149772015

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{46877}}^1$

素因数の和:46959

約数の個数: 24

約数和(自身を含む): 263266848

約数和(自身を除く): 113494833

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 46877, 140631, 234385, 421893, 703155, 2109465, 3328267, 9984801, 16641335, 29954403, 49924005, 149772015]

約数ペア:

[(1, 149772015), (3, 49924005), (5, 29954403), (9, 16641335), (15, 9984801), (45, 3328267), (71, 2109465), (213, 703155), (355, 421893), (639, 234385), (1065, 140631), (3195, 46877)]