157085235

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{81181}}^1$

素因数の和:81235

約数の個数: 24

約数和(自身を含む): 278616624

約数和(自身を除く): 121531389

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 81181, 243543, 405905, 730629, 1217715, 3490783, 3653145, 10472349, 17453915, 31417047, 52361745, 157085235]

約数ペア:

[(1, 157085235), (3, 52361745), (5, 31417047), (9, 17453915), (15, 10472349), (43, 3653145), (45, 3490783), (129, 1217715), (215, 730629), (387, 405905), (645, 243543), (1935, 81181)]