26238875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 35939904

約数和(自身を除く): 9701029

約数列:

[1, 5, 13, 25, 65, 67, 125, 241, 325, 335, 871, 1205, 1625, 1675, 3133, 4355, 6025, 8375, 15665, 16147, 21775, 30125, 78325, 80735, 108875, 209911, 391625, 403675, 1049555, 2018375, 5247775, 26238875]

約数ペア:

[(1, 26238875), (5, 5247775), (13, 2018375), (25, 1049555), (65, 403675), (67, 391625), (125, 209911), (241, 108875), (325, 80735), (335, 78325), (871, 30125), (1205, 21775), (1625, 16147), (1675, 15665), (3133, 8375), (4355, 6025)]