350145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 628992

約数和(自身を除く): 278847

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 251, 279, 465, 753, 1255, 1395, 2259, 3765, 7781, 11295, 23343, 38905, 70029, 116715, 350145]

約数ペア:

[(1, 350145), (3, 116715), (5, 70029), (9, 38905), (15, 23343), (31, 11295), (45, 7781), (93, 3765), (155, 2259), (251, 1395), (279, 1255), (465, 753)]