25410870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{853}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 66345552

約数和(自身を除く): 40934682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 853, 993, 1655, 1706, 1986, 2559, 2979, 3310, 4265, 4965, 5118, 5958, 7677, 8530, 9930, 12795, 14895, 15354, 25590, 29790, 38385, 76770, 282343, 564686, 847029, 1411715, 1694058, 2541087, 2823430, 4235145, 5082174, 8470290, 12705435, 25410870]

約数ペア:

[(1, 25410870), (2, 12705435), (3, 8470290), (5, 5082174), (6, 4235145), (9, 2823430), (10, 2541087), (15, 1694058), (18, 1411715), (30, 847029), (45, 564686), (90, 282343), (331, 76770), (662, 38385), (853, 29790), (993, 25590), (1655, 15354), (1706, 14895), (1986, 12795), (2559, 9930), (2979, 8530), (3310, 7677), (4265, 5958), (4965, 5118)]