2994875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 4280640

約数和(自身を除く): 1285765

約数列:

[1, 5, 13, 19, 25, 65, 95, 97, 125, 247, 325, 475, 485, 1235, 1261, 1625, 1843, 2375, 2425, 6175, 6305, 9215, 12125, 23959, 30875, 31525, 46075, 119795, 157625, 230375, 598975, 2994875]

約数ペア:

[(1, 2994875), (5, 598975), (13, 230375), (19, 157625), (25, 119795), (65, 46075), (95, 31525), (97, 30875), (125, 23959), (247, 12125), (325, 9215), (475, 6305), (485, 6175), (1235, 2425), (1261, 2375), (1625, 1843)]