977431395

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{8179}}^1$

素因数の和:8475

約数の個数: 32

約数和(自身を含む): 1620817920

約数和(自身を除く): 643386525

約数列:

[1, 3, 5, 15, 31, 93, 155, 257, 465, 771, 1285, 3855, 7967, 8179, 23901, 24537, 39835, 40895, 119505, 122685, 253549, 760647, 1267745, 2102003, 3803235, 6306009, 10510015, 31530045, 65162093, 195486279, 325810465, 977431395]

約数ペア:

[(1, 977431395), (3, 325810465), (5, 195486279), (15, 65162093), (31, 31530045), (93, 10510015), (155, 6306009), (257, 3803235), (465, 2102003), (771, 1267745), (1285, 760647), (3855, 253549), (7967, 122685), (8179, 119505), (23901, 40895), (24537, 39835)]