162626465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{12641}}^1$

素因数の和:12760

約数の個数: 16

約数和(自身を含む): 203890176

約数和(自身を除く): 41263711

約数列:

[1, 5, 31, 83, 155, 415, 2573, 12641, 12865, 63205, 391871, 1049203, 1959355, 5246015, 32525293, 162626465]

約数ペア:

[(1, 162626465), (5, 32525293), (31, 5246015), (83, 1959355), (155, 1049203), (415, 391871), (2573, 63205), (12641, 12865)]