71864065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2677}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 107976960

約数和(自身を除く): 36112895

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 413, 455, 767, 2065, 2677, 3835, 5369, 13385, 18739, 26845, 34801, 93695, 157943, 174005, 243607, 789715, 1105601, 1218035, 2053259, 5528005, 10266295, 14372813, 71864065]

約数ペア:

[(1, 71864065), (5, 14372813), (7, 10266295), (13, 5528005), (35, 2053259), (59, 1218035), (65, 1105601), (91, 789715), (295, 243607), (413, 174005), (455, 157943), (767, 93695), (2065, 34801), (2677, 26845), (3835, 18739), (5369, 13385)]