91258265

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 130099200

約数和(自身を除く): 38840935

約数列:

[1, 5, 7, 31, 35, 155, 217, 241, 349, 1085, 1205, 1687, 1745, 2443, 7471, 8435, 10819, 12215, 37355, 52297, 54095, 75733, 84109, 261485, 378665, 420545, 588763, 2607379, 2943815, 13036895, 18251653, 91258265]

約数ペア:

[(1, 91258265), (5, 18251653), (7, 13036895), (31, 2943815), (35, 2607379), (155, 588763), (217, 420545), (241, 378665), (349, 261485), (1085, 84109), (1205, 75733), (1687, 54095), (1745, 52297), (2443, 37355), (7471, 12215), (8435, 10819)]