155125090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1987}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 288275904

約数和(自身を除く): 133150814

約数列:

[1, 2, 5, 10, 37, 74, 185, 211, 370, 422, 1055, 1987, 2110, 3974, 7807, 9935, 15614, 19870, 39035, 73519, 78070, 147038, 367595, 419257, 735190, 838514, 2096285, 4192570, 15512509, 31025018, 77562545, 155125090]

約数ペア:

[(1, 155125090), (2, 77562545), (5, 31025018), (10, 15512509), (37, 4192570), (74, 2096285), (185, 838514), (211, 735190), (370, 419257), (422, 367595), (1055, 147038), (1987, 78070), (2110, 73519), (3974, 39035), (7807, 19870), (9935, 15614)]