41490975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 71495424

約数和(自身を除く): 30004449

約数列:

[1, 3, 5, 15, 25, 41, 75, 103, 123, 131, 205, 309, 393, 515, 615, 655, 1025, 1545, 1965, 2575, 3075, 3275, 4223, 5371, 7725, 9825, 12669, 13493, 16113, 21115, 26855, 40479, 63345, 67465, 80565, 105575, 134275, 202395, 316725, 337325, 402825, 553213, 1011975, 1659639, 2766065, 8298195, 13830325, 41490975]

約数ペア:

[(1, 41490975), (3, 13830325), (5, 8298195), (15, 2766065), (25, 1659639), (41, 1011975), (75, 553213), (103, 402825), (123, 337325), (131, 316725), (205, 202395), (309, 134275), (393, 105575), (515, 80565), (615, 67465), (655, 63345), (1025, 40479), (1545, 26855), (1965, 21115), (2575, 16113), (3075, 13493), (3275, 12669), (4223, 9825), (5371, 7725)]