372643145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8821}}^1$

素因数の和:8921

約数の個数: 32

約数和(自身を含む): 548798976

約数和(自身を除く): 176155831

約数列:

[1, 5, 7, 17, 35, 71, 85, 119, 355, 497, 595, 1207, 2485, 6035, 8449, 8821, 42245, 44105, 61747, 149957, 308735, 626291, 749785, 1049699, 3131455, 4384037, 5248495, 10646947, 21920185, 53234735, 74528629, 372643145]

約数ペア:

[(1, 372643145), (5, 74528629), (7, 53234735), (17, 21920185), (35, 10646947), (71, 5248495), (85, 4384037), (119, 3131455), (355, 1049699), (497, 749785), (595, 626291), (1207, 308735), (2485, 149957), (6035, 61747), (8449, 44105), (8821, 42245)]