25585893

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 37891776

約数和(自身を除く): 12305883

約数列:

[1, 3, 9, 67, 151, 201, 281, 453, 603, 843, 1359, 2529, 10117, 18827, 30351, 42431, 56481, 91053, 127293, 169443, 381879, 2842877, 8528631, 25585893]

約数ペア:

[(1, 25585893), (3, 8528631), (9, 2842877), (67, 381879), (151, 169443), (201, 127293), (281, 91053), (453, 56481), (603, 42431), (843, 30351), (1359, 18827), (2529, 10117)]