71861725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5393}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 98321832

約数和(自身を除く): 26460107

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 5393, 13325, 26965, 70109, 134825, 221113, 350545, 1105565, 1752725, 2874469, 5527825, 14372345, 71861725]

約数ペア:

[(1, 71861725), (5, 14372345), (13, 5527825), (25, 2874469), (41, 1752725), (65, 1105565), (205, 350545), (325, 221113), (533, 134825), (1025, 70109), (2665, 26965), (5393, 13325)]