23081025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 42193728

約数和(自身を除く): 19112703

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 101, 165, 275, 277, 303, 505, 825, 831, 1111, 1385, 1515, 2525, 3047, 3333, 4155, 5555, 6925, 7575, 9141, 15235, 16665, 20775, 27775, 27977, 45705, 76175, 83325, 83931, 139885, 228525, 307747, 419655, 699425, 923241, 1538735, 2098275, 4616205, 7693675, 23081025]

約数ペア:

[(1, 23081025), (3, 7693675), (5, 4616205), (11, 2098275), (15, 1538735), (25, 923241), (33, 699425), (55, 419655), (75, 307747), (101, 228525), (165, 139885), (275, 83931), (277, 83325), (303, 76175), (505, 45705), (825, 27977), (831, 27775), (1111, 20775), (1385, 16665), (1515, 15235), (2525, 9141), (3047, 7575), (3333, 6925), (4155, 5555)]