241609968375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{1319}}^1$

素因数の和:1950

約数の個数: 128

約数和(自身を含む): 433321574400

約数和(自身を除く): 191711606025

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 75, 95, 125, 141, 235, 285, 375, 475, 547, 705, 893, 1175, 1319, 1425, 1641, 2375, 2679, 2735, 3525, 3957, 4465, 5875, 6595, 7125, 8205, 10393, 13395, 13675, 17625, 19785, 22325, 25061, 25709, 31179, 32975, 41025, 51965, 61993, 66975, 68375, 75183, 77127, 98925, 111625, 125305, 128545, 155895, 164875, 185979, 205125, 259825, 309965, 334875, 375915, 385635, 488471, 494625, 626525, 642725, 721493, 779475, 929895, 1177867, 1299125, 1465413, 1549825, 1879575, 1928175, 2164479, 2442355, 3132625, 3213625, 3533601, 3607465, 3897375, 4649475, 5889335, 7327065, 7749125, 9397875, 9640875, 10822395, 12211775, 13708367, 17668005, 18037325, 23247375, 29446675, 33910171, 36635325, 41125101, 54111975, 61058875, 68541835, 88340025, 90186625, 101730513, 147233375, 169550855, 183176625, 205625505, 270559875, 342709175, 441700125, 508652565, 644293249, 847754275, 1028127525, 1713545875, 1932879747, 2543262825, 3221466245, 4238771375, 5140637625, 9664398735, 12716314125, 16107331225, 48321993675, 80536656125, 241609968375]

約数ペア:

[(1, 241609968375), (3, 80536656125), (5, 48321993675), (15, 16107331225), (19, 12716314125), (25, 9664398735), (47, 5140637625), (57, 4238771375), (75, 3221466245), (95, 2543262825), (125, 1932879747), (141, 1713545875), (235, 1028127525), (285, 847754275), (375, 644293249), (475, 508652565), (547, 441700125), (705, 342709175), (893, 270559875), (1175, 205625505), (1319, 183176625), (1425, 169550855), (1641, 147233375), (2375, 101730513), (2679, 90186625), (2735, 88340025), (3525, 68541835), (3957, 61058875), (4465, 54111975), (5875, 41125101), (6595, 36635325), (7125, 33910171), (8205, 29446675), (10393, 23247375), (13395, 18037325), (13675, 17668005), (17625, 13708367), (19785, 12211775), (22325, 10822395), (25061, 9640875), (25709, 9397875), (31179, 7749125), (32975, 7327065), (41025, 5889335), (51965, 4649475), (61993, 3897375), (66975, 3607465), (68375, 3533601), (75183, 3213625), (77127, 3132625), (98925, 2442355), (111625, 2164479), (125305, 1928175), (128545, 1879575), (155895, 1549825), (164875, 1465413), (185979, 1299125), (205125, 1177867), (259825, 929895), (309965, 779475), (334875, 721493), (375915, 642725), (385635, 626525), (488471, 494625)]