520060605

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{2423}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 855187200

約数和(自身を除く): 335126595

約数列:

[1, 3, 5, 15, 41, 123, 205, 349, 615, 1047, 1745, 2423, 5235, 7269, 12115, 14309, 36345, 42927, 71545, 99343, 214635, 298029, 496715, 845627, 1490145, 2536881, 4228135, 12684405, 34670707, 104012121, 173353535, 520060605]

約数ペア:

[(1, 520060605), (3, 173353535), (5, 104012121), (15, 34670707), (41, 12684405), (123, 4228135), (205, 2536881), (349, 1490145), (615, 845627), (1047, 496715), (1745, 298029), (2423, 214635), (5235, 99343), (7269, 71545), (12115, 42927), (14309, 36345)]