71738225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 96243840

約数和(自身を除く): 24505615

約数列:

[1, 5, 13, 25, 65, 307, 325, 719, 1535, 3595, 3991, 7675, 9347, 17975, 19955, 46735, 99775, 220733, 233675, 1103665, 2869529, 5518325, 14347645, 71738225]

約数ペア:

[(1, 71738225), (5, 14347645), (13, 5518325), (25, 2869529), (65, 1103665), (307, 233675), (325, 220733), (719, 99775), (1535, 46735), (3595, 19955), (3991, 17975), (7675, 9347)]