97881665

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 147153024

約数和(自身を除く): 49271359

約数列:

[1, 5, 7, 17, 35, 49, 71, 85, 119, 245, 331, 355, 497, 595, 833, 1207, 1655, 2317, 2485, 3479, 4165, 5627, 6035, 8449, 11585, 16219, 17395, 23501, 28135, 39389, 42245, 59143, 81095, 117505, 164507, 196945, 275723, 295715, 399517, 822535, 1151549, 1378615, 1997585, 2796619, 5757745, 13983095, 19576333, 97881665]

約数ペア:

[(1, 97881665), (5, 19576333), (7, 13983095), (17, 5757745), (35, 2796619), (49, 1997585), (71, 1378615), (85, 1151549), (119, 822535), (245, 399517), (331, 295715), (355, 275723), (497, 196945), (595, 164507), (833, 117505), (1207, 81095), (1655, 59143), (2317, 42245), (2485, 39389), (3479, 28135), (4165, 23501), (5627, 17395), (6035, 16219), (8449, 11585)]