57293805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 97044480

約数和(自身を除く): 39750675

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 2339, 4899, 7017, 8165, 11695, 24495, 35085, 53797, 161391, 166069, 268985, 498207, 806955, 830345, 2491035, 3819587, 11458761, 19097935, 57293805]

約数ペア:

[(1, 57293805), (3, 19097935), (5, 11458761), (15, 3819587), (23, 2491035), (69, 830345), (71, 806955), (115, 498207), (213, 268985), (345, 166069), (355, 161391), (1065, 53797), (1633, 35085), (2339, 24495), (4899, 11695), (7017, 8165)]