20492744925

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{617}}^1\times {\mathrm{3919}}^1$

素因数の和:4662

約数の個数: 48

約数和(自身を含む): 34245308160

約数和(自身を除く): 13752563235

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 617, 1695, 1851, 2825, 3085, 3919, 8475, 9255, 11757, 15425, 19595, 46275, 58785, 69721, 97975, 209163, 293925, 348605, 442847, 1045815, 1328541, 1743025, 2214235, 2418023, 5229075, 6642705, 7254069, 11071175, 12090115, 33213525, 36270345, 60450575, 181351725, 273236599, 819709797, 1366182995, 4098548985, 6830914975, 20492744925]

約数ペア:

[(1, 20492744925), (3, 6830914975), (5, 4098548985), (15, 1366182995), (25, 819709797), (75, 273236599), (113, 181351725), (339, 60450575), (565, 36270345), (617, 33213525), (1695, 12090115), (1851, 11071175), (2825, 7254069), (3085, 6642705), (3919, 5229075), (8475, 2418023), (9255, 2214235), (11757, 1743025), (15425, 1328541), (19595, 1045815), (46275, 442847), (58785, 348605), (69721, 293925), (97975, 209163)]