69129775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 102680928

約数和(自身を除く): 33551153

約数列:

[1, 5, 11, 13, 25, 55, 61, 65, 143, 275, 305, 317, 325, 671, 715, 793, 1525, 1585, 3355, 3487, 3575, 3965, 4121, 7925, 8723, 16775, 17435, 19337, 19825, 20605, 43615, 45331, 87175, 96685, 103025, 212707, 218075, 226655, 251381, 483425, 1063535, 1133275, 1256905, 2765191, 5317675, 6284525, 13825955, 69129775]

約数ペア:

[(1, 69129775), (5, 13825955), (11, 6284525), (13, 5317675), (25, 2765191), (55, 1256905), (61, 1133275), (65, 1063535), (143, 483425), (275, 251381), (305, 226655), (317, 218075), (325, 212707), (671, 103025), (715, 96685), (793, 87175), (1525, 45331), (1585, 43615), (3355, 20605), (3487, 19825), (3575, 19337), (3965, 17435), (4121, 16775), (7925, 8723)]