1796643675

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1813

約数の個数: 72

約数和(自身を含む): 3314143040

約数和(自身を除く): 1517499365

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 79, 183, 225, 237, 305, 395, 549, 711, 915, 1185, 1525, 1657, 1975, 2745, 3555, 4575, 4819, 4971, 5925, 8285, 13725, 14457, 14913, 17775, 24095, 24855, 41425, 43371, 72285, 74565, 101077, 120475, 124275, 130903, 216855, 303231, 361425, 372825, 392709, 505385, 654515, 909693, 1084275, 1178127, 1516155, 1963545, 2526925, 3272575, 4548465, 5890635, 7580775, 7985083, 9817725, 22742325, 23955249, 29453175, 39925415, 71865747, 119776245, 199627075, 359328735, 598881225, 1796643675]

約数ペア:

[(1, 1796643675), (3, 598881225), (5, 359328735), (9, 199627075), (15, 119776245), (25, 71865747), (45, 39925415), (61, 29453175), (75, 23955249), (79, 22742325), (183, 9817725), (225, 7985083), (237, 7580775), (305, 5890635), (395, 4548465), (549, 3272575), (711, 2526925), (915, 1963545), (1185, 1516155), (1525, 1178127), (1657, 1084275), (1975, 909693), (2745, 654515), (3555, 505385), (4575, 392709), (4819, 372825), (4971, 361425), (5925, 303231), (8285, 216855), (13725, 130903), (14457, 124275), (14913, 120475), (17775, 101077), (24095, 74565), (24855, 72285), (41425, 43371)]