69928225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 92558808

約数和(自身を除く): 22630583

約数列:

[1, 5, 17, 25, 85, 137, 425, 685, 1201, 2329, 3425, 6005, 11645, 20417, 30025, 58225, 102085, 164537, 510425, 822685, 2797129, 4113425, 13985645, 69928225]

約数ペア:

[(1, 69928225), (5, 13985645), (17, 4113425), (25, 2797129), (85, 822685), (137, 510425), (425, 164537), (685, 102085), (1201, 58225), (2329, 30025), (3425, 20417), (6005, 11645)]