145758425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1777}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 192472056

約数和(自身を除く): 46713631

約数列:

[1, 5, 17, 25, 85, 193, 425, 965, 1777, 3281, 4825, 8885, 16405, 30209, 44425, 82025, 151045, 342961, 755225, 1714805, 5830337, 8574025, 29151685, 145758425]

約数ペア:

[(1, 145758425), (5, 29151685), (17, 8574025), (25, 5830337), (85, 1714805), (193, 755225), (425, 342961), (965, 151045), (1777, 82025), (3281, 44425), (4825, 30209), (8885, 16405)]