71960455

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 105431040

約数和(自身を除く): 33470585

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 2287, 4495, 6293, 11435, 16009, 31465, 66323, 70897, 80045, 331615, 354485, 464261, 496279, 2056013, 2321305, 2481395, 10280065, 14392091, 71960455]

約数ペア:

[(1, 71960455), (5, 14392091), (7, 10280065), (29, 2481395), (31, 2321305), (35, 2056013), (145, 496279), (155, 464261), (203, 354485), (217, 331615), (899, 80045), (1015, 70897), (1085, 66323), (2287, 31465), (4495, 16009), (6293, 11435)]