156799005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{1279}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 274268160

約数和(自身を除く): 117469155

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 743, 1279, 2229, 3715, 3837, 6395, 8173, 11145, 14069, 19185, 24519, 40865, 42207, 70345, 122595, 211035, 950297, 2850891, 4751485, 10453267, 14254455, 31359801, 52266335, 156799005]

約数ペア:

[(1, 156799005), (3, 52266335), (5, 31359801), (11, 14254455), (15, 10453267), (33, 4751485), (55, 2850891), (165, 950297), (743, 211035), (1279, 122595), (2229, 70345), (3715, 42207), (3837, 40865), (6395, 24519), (8173, 19185), (11145, 14069)]