156976284165

素因数分解:

$3^1\times 5^1\times {\mathrm{28027}}^1\times {\mathrm{373393}}^1$

素因数の和:401428

約数の個数: 16

約数和(自身を含む): 251171688768

約数和(自身を除く): 94195404603

約数列:

[1, 3, 5, 15, 28027, 84081, 140135, 373393, 420405, 1120179, 1866965, 5600895, 10465085611, 31395256833, 52325428055, 156976284165]

約数ペア:

[(1, 156976284165), (3, 52325428055), (5, 31395256833), (15, 10465085611), (28027, 5600895), (84081, 1866965), (140135, 1120179), (373393, 420405)]