61601025

素因数分解:

$3^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{2591}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 102207744

約数和(自身を除く): 40606719

約数列:

[1, 3, 5, 15, 25, 75, 317, 951, 1585, 2591, 4755, 7773, 7925, 12955, 23775, 38865, 64775, 194325, 821347, 2464041, 4106735, 12320205, 20533675, 61601025]

約数ペア:

[(1, 61601025), (3, 20533675), (5, 12320205), (15, 4106735), (25, 2464041), (75, 821347), (317, 194325), (951, 64775), (1585, 38865), (2591, 23775), (4755, 12955), (7773, 7925)]