69890085

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5059}}^1$

素因数の和:5377

約数の個数: 24

約数和(自身を含む): 121561440

約数和(自身を除く): 51671355

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 5059, 13815, 15177, 25295, 45531, 75885, 227655, 1553113, 4659339, 7765565, 13978017, 23296695, 69890085]

約数ペア:

[(1, 69890085), (3, 23296695), (5, 13978017), (9, 7765565), (15, 4659339), (45, 1553113), (307, 227655), (921, 75885), (1535, 45531), (2763, 25295), (4605, 15177), (5059, 13815)]