150345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 281736

約数和(自身を除く): 131391

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 257, 585, 771, 1285, 2313, 3341, 3855, 10023, 11565, 16705, 30069, 50115, 150345]

約数ペア:

[(1, 150345), (3, 50115), (5, 30069), (9, 16705), (13, 11565), (15, 10023), (39, 3855), (45, 3341), (65, 2313), (117, 1285), (195, 771), (257, 585)]