2650375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 4088448

約数和(自身を除く): 1438073

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 233, 325, 455, 875, 1165, 1625, 1631, 2275, 3029, 5825, 8155, 11375, 15145, 21203, 29125, 40775, 75725, 106015, 203875, 378625, 530075, 2650375]

約数ペア:

[(1, 2650375), (5, 530075), (7, 378625), (13, 203875), (25, 106015), (35, 75725), (65, 40775), (91, 29125), (125, 21203), (175, 15145), (233, 11375), (325, 8155), (455, 5825), (875, 3029), (1165, 2275), (1625, 1631)]