2972125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 4193280

約数和(自身を除く): 1221155

約数列:

[1, 5, 13, 25, 31, 59, 65, 125, 155, 295, 325, 403, 767, 775, 1475, 1625, 1829, 2015, 3835, 3875, 7375, 9145, 10075, 19175, 23777, 45725, 50375, 95875, 118885, 228625, 594425, 2972125]

約数ペア:

[(1, 2972125), (5, 594425), (13, 228625), (25, 118885), (31, 95875), (59, 50375), (65, 45725), (125, 23777), (155, 19175), (295, 10075), (325, 9145), (403, 7375), (767, 3875), (775, 3835), (1475, 2015), (1625, 1829)]