80030075

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 102627360

約数和(自身を除く): 22597285

約数列:

[1, 5, 25, 37, 185, 241, 359, 925, 1205, 1795, 6025, 8917, 8975, 13283, 44585, 66415, 86519, 222925, 332075, 432595, 2162975, 3201203, 16006015, 80030075]

約数ペア:

[(1, 80030075), (5, 16006015), (25, 3201203), (37, 2162975), (185, 432595), (241, 332075), (359, 222925), (925, 86519), (1205, 66415), (1795, 44585), (6025, 13283), (8917, 8975)]