3885173875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{4211}}^1$

素因数の和:4309

約数の個数: 48

約数和(自身を含む): 5418215712

約数和(自身を除く): 1533041837

約数列:

[1, 5, 11, 25, 55, 61, 121, 125, 275, 305, 605, 671, 1375, 1525, 3025, 3355, 4211, 7381, 7625, 15125, 16775, 21055, 36905, 46321, 83875, 105275, 184525, 231605, 256871, 509531, 526375, 922625, 1158025, 1284355, 2547655, 2825581, 5790125, 6421775, 12738275, 14127905, 31081391, 32108875, 63691375, 70639525, 155406955, 353197625, 777034775, 3885173875]

約数ペア:

[(1, 3885173875), (5, 777034775), (11, 353197625), (25, 155406955), (55, 70639525), (61, 63691375), (121, 32108875), (125, 31081391), (275, 14127905), (305, 12738275), (605, 6421775), (671, 5790125), (1375, 2825581), (1525, 2547655), (3025, 1284355), (3355, 1158025), (4211, 922625), (7381, 526375), (7625, 509531), (15125, 256871), (16775, 231605), (21055, 184525), (36905, 105275), (46321, 83875)]