52572715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42569}}^1$

素因数の和:42606

約数の個数: 16

約数和(自身を含む): 71517600

約数和(自身を除く): 18944885

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 42569, 212845, 553397, 808811, 2766985, 4044055, 10514543, 52572715]

約数ペア:

[(1, 52572715), (5, 10514543), (13, 4044055), (19, 2766985), (65, 808811), (95, 553397), (247, 212845), (1235, 42569)]