156959595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{20639}}^1$

素因数の和:20676

約数の個数: 36

約数和(自身を含む): 294615360

約数和(自身を除く): 137655765

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 20639, 61917, 103195, 185751, 268307, 309585, 804921, 928755, 1341535, 2414763, 3487991, 4024605, 10463973, 12073815, 17439955, 31391919, 52319865, 156959595]

約数ペア:

[(1, 156959595), (3, 52319865), (5, 31391919), (9, 17439955), (13, 12073815), (15, 10463973), (39, 4024605), (45, 3487991), (65, 2414763), (117, 1341535), (169, 928755), (195, 804921), (507, 309585), (585, 268307), (845, 185751), (1521, 103195), (2535, 61917), (7605, 20639)]