1208475

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 2234232

約数和(自身を除く): 1025757

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 131, 205, 225, 369, 393, 615, 655, 1025, 1179, 1845, 1965, 3075, 3275, 5371, 5895, 9225, 9825, 16113, 26855, 29475, 48339, 80565, 134275, 241695, 402825, 1208475]

約数ペア:

[(1, 1208475), (3, 402825), (5, 241695), (9, 134275), (15, 80565), (25, 48339), (41, 29475), (45, 26855), (75, 16113), (123, 9825), (131, 9225), (205, 5895), (225, 5371), (369, 3275), (393, 3075), (615, 1965), (655, 1845), (1025, 1179)]