63912225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65551}}^1$

素因数の和:65577

約数の個数: 24

約数和(自身を含む): 113798272

約数和(自身を除く): 49886047

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 65551, 196653, 327755, 852163, 983265, 1638775, 2556489, 4260815, 4916325, 12782445, 21304075, 63912225]

約数ペア:

[(1, 63912225), (3, 21304075), (5, 12782445), (13, 4916325), (15, 4260815), (25, 2556489), (39, 1638775), (65, 983265), (75, 852163), (195, 327755), (325, 196653), (975, 65551)]