26946836375

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 35424874368

約数和(自身を除く): 8478037993

約数列:

[1, 5, 25, 37, 53, 125, 185, 211, 265, 521, 925, 1055, 1325, 1961, 2605, 4625, 5275, 6625, 7807, 9805, 11183, 13025, 19277, 26375, 27613, 39035, 49025, 55915, 65125, 96385, 109931, 138065, 195175, 245125, 279575, 413771, 481925, 549655, 690325, 975875, 1021681, 1397875, 2068855, 2409625, 2748275, 3451625, 4067447, 5108405, 5826343, 10344275, 13741375, 20337235, 25542025, 29131715, 51721375, 101686175, 127710125, 145658575, 215574691, 508430875, 728292875, 1077873455, 5389367275, 26946836375]

約数ペア:

[(1, 26946836375), (5, 5389367275), (25, 1077873455), (37, 728292875), (53, 508430875), (125, 215574691), (185, 145658575), (211, 127710125), (265, 101686175), (521, 51721375), (925, 29131715), (1055, 25542025), (1325, 20337235), (1961, 13741375), (2605, 10344275), (4625, 5826343), (5275, 5108405), (6625, 4067447), (7807, 3451625), (9805, 2748275), (11183, 2409625), (13025, 2068855), (19277, 1397875), (26375, 1021681), (27613, 975875), (39035, 690325), (49025, 549655), (55915, 481925), (65125, 413771), (96385, 279575), (109931, 245125), (138065, 195175)]