131742215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 179919360

約数和(自身を除く): 48177145

約数列:

[1, 5, 11, 29, 55, 145, 151, 319, 547, 755, 1595, 1661, 2735, 4379, 6017, 8305, 15863, 21895, 30085, 48169, 79315, 82597, 174493, 240845, 412985, 872465, 908567, 2395313, 4542835, 11976565, 26348443, 131742215]

約数ペア:

[(1, 131742215), (5, 26348443), (11, 11976565), (29, 4542835), (55, 2395313), (145, 908567), (151, 872465), (319, 412985), (547, 240845), (755, 174493), (1595, 82597), (1661, 79315), (2735, 48169), (4379, 30085), (6017, 21895), (8305, 15863)]