201330525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{881}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 364851648

約数和(自身を除く): 163521123

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 277, 825, 831, 881, 1385, 2643, 3047, 4155, 4405, 6925, 9141, 9691, 13215, 15235, 20775, 22025, 29073, 45705, 48455, 66075, 76175, 145365, 228525, 242275, 244037, 726825, 732111, 1220185, 2684407, 3660555, 6100925, 8053221, 13422035, 18302775, 40266105, 67110175, 201330525]

約数ペア:

[(1, 201330525), (3, 67110175), (5, 40266105), (11, 18302775), (15, 13422035), (25, 8053221), (33, 6100925), (55, 3660555), (75, 2684407), (165, 1220185), (275, 732111), (277, 726825), (825, 244037), (831, 242275), (881, 228525), (1385, 145365), (2643, 76175), (3047, 66075), (4155, 48455), (4405, 45705), (6925, 29073), (9141, 22025), (9691, 20775), (13215, 15235)]