156913075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1091}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 212861376

約数和(自身を除く): 55948301

約数列:

[1, 5, 11, 25, 55, 275, 523, 1091, 2615, 5455, 5753, 12001, 13075, 27275, 28765, 60005, 143825, 300025, 570593, 2852965, 6276523, 14264825, 31382615, 156913075]

約数ペア:

[(1, 156913075), (5, 31382615), (11, 14264825), (25, 6276523), (55, 2852965), (275, 570593), (523, 300025), (1091, 143825), (2615, 60005), (5455, 28765), (5753, 27275), (12001, 13075)]