72557925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 134461632

約数和(自身を除く): 61903707

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 407, 555, 825, 925, 1221, 2035, 2377, 2775, 6105, 7131, 10175, 11885, 26147, 30525, 35655, 59425, 78441, 87949, 130735, 178275, 263847, 392205, 439745, 653675, 967439, 1319235, 1961025, 2198725, 2902317, 4837195, 6596175, 14511585, 24185975, 72557925]

約数ペア:

[(1, 72557925), (3, 24185975), (5, 14511585), (11, 6596175), (15, 4837195), (25, 2902317), (33, 2198725), (37, 1961025), (55, 1319235), (75, 967439), (111, 653675), (165, 439745), (185, 392205), (275, 263847), (407, 178275), (555, 130735), (825, 87949), (925, 78441), (1221, 59425), (2035, 35655), (2377, 30525), (2775, 26147), (6105, 11885), (7131, 10175)]