67904395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 93405312

約数和(自身を除く): 25500917

約数列:

[1, 5, 13, 23, 53, 65, 115, 265, 299, 689, 857, 1219, 1495, 3445, 4285, 6095, 11141, 15847, 19711, 45421, 55705, 79235, 98555, 227105, 256243, 590473, 1044683, 1281215, 2952365, 5223415, 13580879, 67904395]

約数ペア:

[(1, 67904395), (5, 13580879), (13, 5223415), (23, 2952365), (53, 1281215), (65, 1044683), (115, 590473), (265, 256243), (299, 227105), (689, 98555), (857, 79235), (1219, 55705), (1495, 45421), (3445, 19711), (4285, 15847), (6095, 11141)]