465705

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 823680

約数和(自身を除く): 357975

約数列:

[1, 3, 5, 9, 15, 45, 79, 131, 237, 393, 395, 655, 711, 1179, 1185, 1965, 3555, 5895, 10349, 31047, 51745, 93141, 155235, 465705]

約数ペア:

[(1, 465705), (3, 155235), (5, 93141), (9, 51745), (15, 31047), (45, 10349), (79, 5895), (131, 3555), (237, 1965), (393, 1185), (395, 1179), (655, 711)]