2016202575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{23981}}^1$

素因数の和:24072

約数の個数: 48

約数和(自身を含む): 3568521600

約数和(自身を除く): 1552319025

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 177, 285, 295, 475, 885, 1121, 1425, 1475, 3363, 4425, 5605, 16815, 23981, 28025, 71943, 84075, 119905, 359715, 455639, 599525, 1366917, 1414879, 1798575, 2278195, 4244637, 6834585, 7074395, 11390975, 21223185, 26882701, 34172925, 35371975, 80648103, 106115925, 134413505, 403240515, 672067525, 2016202575]

約数ペア:

[(1, 2016202575), (3, 672067525), (5, 403240515), (15, 134413505), (19, 106115925), (25, 80648103), (57, 35371975), (59, 34172925), (75, 26882701), (95, 21223185), (177, 11390975), (285, 7074395), (295, 6834585), (475, 4244637), (885, 2278195), (1121, 1798575), (1425, 1414879), (1475, 1366917), (3363, 599525), (4425, 455639), (5605, 359715), (16815, 119905), (23981, 84075), (28025, 71943)]