110991005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1709}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 137894400

約数和(自身を除く): 26903395

約数列:

[1, 5, 31, 155, 419, 1709, 2095, 8545, 12989, 52979, 64945, 264895, 716071, 3580355, 22198201, 110991005]

約数ペア:

[(1, 110991005), (5, 22198201), (31, 3580355), (155, 716071), (419, 264895), (1709, 64945), (2095, 52979), (8545, 12989)]