72600625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{6833}}^1$

素因数の和:6870

約数の個数: 20

約数和(自身を含む): 96072372

約数和(自身を除く): 23471747

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 6833, 10625, 34165, 116161, 170825, 580805, 854125, 2904025, 4270625, 14520125, 72600625]

約数ペア:

[(1, 72600625), (5, 14520125), (17, 4270625), (25, 2904025), (85, 854125), (125, 580805), (425, 170825), (625, 116161), (2125, 34165), (6833, 10625)]