725085

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 1330560

約数和(自身を除く): 605475

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 131, 135, 205, 369, 393, 615, 655, 1107, 1179, 1845, 1965, 3537, 5371, 5535, 5895, 16113, 17685, 26855, 48339, 80565, 145017, 241695, 725085]

約数ペア:

[(1, 725085), (3, 241695), (5, 145017), (9, 80565), (15, 48339), (27, 26855), (41, 17685), (45, 16113), (123, 5895), (131, 5535), (135, 5371), (205, 3537), (369, 1965), (393, 1845), (615, 1179), (655, 1107)]