71246915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 94032576

約数和(自身を除く): 22785661

約数列:

[1, 5, 17, 43, 85, 101, 193, 215, 505, 731, 965, 1717, 3281, 3655, 4343, 8299, 8585, 16405, 19493, 21715, 41495, 73831, 97465, 141083, 331381, 369155, 705415, 838199, 1656905, 4190995, 14249383, 71246915]

約数ペア:

[(1, 71246915), (5, 14249383), (17, 4190995), (43, 1656905), (85, 838199), (101, 705415), (193, 369155), (215, 331381), (505, 141083), (731, 97465), (965, 73831), (1717, 41495), (3281, 21715), (3655, 19493), (4343, 16405), (8299, 8585)]