90346225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 115448960

約数和(自身を除く): 25102735

約数列:

[1, 5, 25, 43, 215, 229, 367, 1075, 1145, 1835, 5725, 9175, 9847, 15781, 49235, 78905, 84043, 246175, 394525, 420215, 2101075, 3613849, 18069245, 90346225]

約数ペア:

[(1, 90346225), (5, 18069245), (25, 3613849), (43, 2101075), (215, 420215), (229, 394525), (367, 246175), (1075, 84043), (1145, 78905), (1835, 49235), (5725, 15781), (9175, 9847)]