56142885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 94203648

約数和(自身を除く): 38060763

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 353, 461, 1059, 1383, 1765, 2305, 5295, 6915, 8119, 10603, 24357, 31809, 40595, 53015, 121785, 159045, 162733, 488199, 813665, 2440995, 3742859, 11228577, 18714295, 56142885]

約数ペア:

[(1, 56142885), (3, 18714295), (5, 11228577), (15, 3742859), (23, 2440995), (69, 813665), (115, 488199), (345, 162733), (353, 159045), (461, 121785), (1059, 53015), (1383, 40595), (1765, 31809), (2305, 24357), (5295, 10603), (6915, 8119)]