66428415

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 120463200

約数和(自身を除く): 54034785

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 109, 145, 261, 327, 435, 467, 545, 981, 1305, 1401, 1635, 2335, 3161, 4203, 4905, 7005, 9483, 13543, 15805, 21015, 28449, 40629, 47415, 50903, 67715, 121887, 142245, 152709, 203145, 254515, 458127, 609435, 763545, 1476187, 2290635, 4428561, 7380935, 13285683, 22142805, 66428415]

約数ペア:

[(1, 66428415), (3, 22142805), (5, 13285683), (9, 7380935), (15, 4428561), (29, 2290635), (45, 1476187), (87, 763545), (109, 609435), (145, 458127), (261, 254515), (327, 203145), (435, 152709), (467, 142245), (545, 121887), (981, 67715), (1305, 50903), (1401, 47415), (1635, 40629), (2335, 28449), (3161, 21015), (4203, 15805), (4905, 13543), (7005, 9483)]