18565595145

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{19183}}^1$

素因数の和:19371

約数の個数: 64

約数和(自身を含む): 33812951040

約数和(自身を除く): 15247355895

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 107, 135, 201, 321, 335, 535, 603, 963, 1005, 1605, 1809, 2889, 3015, 4815, 7169, 9045, 14445, 19183, 21507, 35845, 57549, 64521, 95915, 107535, 172647, 193563, 287745, 322605, 517941, 863235, 967815, 1285261, 2052581, 2589705, 3855783, 6157743, 6426305, 10262905, 11567349, 18473229, 19278915, 30788715, 34702047, 55419687, 57836745, 92366145, 137522927, 173510235, 277098435, 412568781, 687614635, 1237706343, 2062843905, 3713119029, 6188531715, 18565595145]

約数ペア:

[(1, 18565595145), (3, 6188531715), (5, 3713119029), (9, 2062843905), (15, 1237706343), (27, 687614635), (45, 412568781), (67, 277098435), (107, 173510235), (135, 137522927), (201, 92366145), (321, 57836745), (335, 55419687), (535, 34702047), (603, 30788715), (963, 19278915), (1005, 18473229), (1605, 11567349), (1809, 10262905), (2889, 6426305), (3015, 6157743), (4815, 3855783), (7169, 2589705), (9045, 2052581), (14445, 1285261), (19183, 967815), (21507, 863235), (35845, 517941), (57549, 322605), (64521, 287745), (95915, 193563), (107535, 172647)]