140147685

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9187}}^1$

素因数の和:9314

約数の個数: 32

約数和(自身を含む): 251383680

約数和(自身を除く): 111235995

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 5085, 9187, 15255, 27561, 45935, 82683, 137805, 248049, 413415, 1038131, 1240245, 3114393, 5190655, 9343179, 15571965, 28029537, 46715895, 140147685]

約数ペア:

[(1, 140147685), (3, 46715895), (5, 28029537), (9, 15571965), (15, 9343179), (27, 5190655), (45, 3114393), (113, 1240245), (135, 1038131), (339, 413415), (565, 248049), (1017, 137805), (1695, 82683), (3051, 45935), (5085, 27561), (9187, 15255)]