71735395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 93265920

約数和(自身を除く): 21530525

約数列:

[1, 5, 31, 43, 47, 155, 215, 229, 235, 1145, 1333, 1457, 2021, 6665, 7099, 7285, 9847, 10105, 10763, 35495, 49235, 53815, 62651, 305257, 313255, 333653, 462809, 1526285, 1668265, 2314045, 14347079, 71735395]

約数ペア:

[(1, 71735395), (5, 14347079), (31, 2314045), (43, 1668265), (47, 1526285), (155, 462809), (215, 333653), (229, 313255), (235, 305257), (1145, 62651), (1333, 53815), (1457, 49235), (2021, 35495), (6665, 10763), (7099, 10105), (7285, 9847)]