74485225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 97850880

約数和(自身を除く): 23365655

約数列:

[1, 5, 19, 25, 95, 191, 475, 821, 955, 3629, 4105, 4775, 15599, 18145, 20525, 77995, 90725, 156811, 389975, 784055, 2979409, 3920275, 14897045, 74485225]

約数ペア:

[(1, 74485225), (5, 14897045), (19, 3920275), (25, 2979409), (95, 784055), (191, 389975), (475, 156811), (821, 90725), (955, 77995), (3629, 20525), (4105, 18145), (4775, 15599)]