54991013025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{56401039}}^1$

素因数の和:56401065

約数の個数: 24

約数和(自身を含む): 97912205440

約数和(自身を除く): 42921192415

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 56401039, 169203117, 282005195, 733213507, 846015585, 1410025975, 2199640521, 3666067535, 4230077925, 10998202605, 18330337675, 54991013025]

約数ペア:

[(1, 54991013025), (3, 18330337675), (5, 10998202605), (13, 4230077925), (15, 3666067535), (25, 2199640521), (39, 1410025975), (65, 846015585), (75, 733213507), (195, 282005195), (325, 169203117), (975, 56401039)]