469968395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 619375680

約数和(自身を除く): 149407285

約数列:

[1, 5, 13, 65, 97, 131, 485, 569, 655, 1261, 1703, 2845, 6305, 7397, 8515, 12707, 36985, 55193, 63535, 74539, 165191, 275965, 372695, 717509, 825955, 969007, 3587545, 4845035, 7230283, 36151415, 93993679, 469968395]

約数ペア:

[(1, 469968395), (5, 93993679), (13, 36151415), (65, 7230283), (97, 4845035), (131, 3587545), (485, 969007), (569, 825955), (655, 717509), (1261, 372695), (1703, 275965), (2845, 165191), (6305, 74539), (7397, 63535), (8515, 55193), (12707, 36985)]