293371875

素因数分解:

$3^4\times 5^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 586056240

約数和(自身を除く): 292684365

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 61, 75, 81, 95, 125, 135, 171, 183, 225, 285, 305, 375, 405, 475, 513, 549, 625, 675, 855, 915, 1125, 1159, 1425, 1525, 1539, 1647, 1875, 2025, 2375, 2565, 2745, 3125, 3375, 3477, 4275, 4575, 4941, 5625, 5795, 7125, 7625, 7695, 8235, 9375, 10125, 10431, 11875, 12825, 13725, 16875, 17385, 21375, 22875, 24705, 28125, 28975, 31293, 35625, 38125, 38475, 41175, 50625, 52155, 59375, 64125, 68625, 84375, 86925, 93879, 106875, 114375, 123525, 144875, 156465, 178125, 190625, 192375, 205875, 253125, 260775, 320625, 343125, 434625, 469395, 534375, 571875, 617625, 724375, 782325, 961875, 1029375, 1303875, 1603125, 1715625, 2173125, 2346975, 3088125, 3621875, 3911625, 4809375, 5146875, 6519375, 10865625, 11734875, 15440625, 19558125, 32596875, 58674375, 97790625, 293371875]

約数ペア:

[(1, 293371875), (3, 97790625), (5, 58674375), (9, 32596875), (15, 19558125), (19, 15440625), (25, 11734875), (27, 10865625), (45, 6519375), (57, 5146875), (61, 4809375), (75, 3911625), (81, 3621875), (95, 3088125), (125, 2346975), (135, 2173125), (171, 1715625), (183, 1603125), (225, 1303875), (285, 1029375), (305, 961875), (375, 782325), (405, 724375), (475, 617625), (513, 571875), (549, 534375), (625, 469395), (675, 434625), (855, 343125), (915, 320625), (1125, 260775), (1159, 253125), (1425, 205875), (1525, 192375), (1539, 190625), (1647, 178125), (1875, 156465), (2025, 144875), (2375, 123525), (2565, 114375), (2745, 106875), (3125, 93879), (3375, 86925), (3477, 84375), (4275, 68625), (4575, 64125), (4941, 59375), (5625, 52155), (5795, 50625), (7125, 41175), (7625, 38475), (7695, 38125), (8235, 35625), (9375, 31293), (10125, 28975), (10431, 28125), (11875, 24705), (12825, 22875), (13725, 21375), (16875, 17385)]