71272415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{983}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 90756288

約数和(自身を除く): 19483873

約数列:

[1, 5, 17, 85, 853, 983, 4265, 4915, 14501, 16711, 72505, 83555, 838499, 4192495, 14254483, 71272415]

約数ペア:

[(1, 71272415), (5, 14254483), (17, 4192495), (85, 838499), (853, 83555), (983, 72505), (4265, 16711), (4915, 14501)]