520048671175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^2\times {\mathrm{397}}^1\times {\mathrm{449}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 713755767600

約数和(自身を除く): 193707096425

約数列:

[1, 5, 11, 25, 55, 103, 275, 397, 449, 515, 1133, 1985, 2245, 2575, 4367, 4939, 5665, 9925, 10609, 11225, 21835, 24695, 28325, 40891, 46247, 53045, 109175, 116699, 123475, 178253, 204455, 231235, 265225, 449801, 508717, 583495, 891265, 1022275, 1156175, 1960783, 2249005, 2543585, 2917475, 4211773, 4456325, 4763441, 9803915, 11245025, 12717925, 18360059, 21058865, 23817205, 46329503, 49019575, 52397851, 91800295, 105294325, 119086025, 201960649, 231647515, 261989255, 459001475, 1009803245, 1158237575, 1309946275, 1891086077, 5049016225, 9455430385, 20801946847, 47277151925, 104009734235, 520048671175]

約数ペア:

[(1, 520048671175), (5, 104009734235), (11, 47277151925), (25, 20801946847), (55, 9455430385), (103, 5049016225), (275, 1891086077), (397, 1309946275), (449, 1158237575), (515, 1009803245), (1133, 459001475), (1985, 261989255), (2245, 231647515), (2575, 201960649), (4367, 119086025), (4939, 105294325), (5665, 91800295), (9925, 52397851), (10609, 49019575), (11225, 46329503), (21835, 23817205), (24695, 21058865), (28325, 18360059), (40891, 12717925), (46247, 11245025), (53045, 9803915), (109175, 4763441), (116699, 4456325), (123475, 4211773), (178253, 2917475), (204455, 2543585), (231235, 2249005), (265225, 1960783), (449801, 1156175), (508717, 1022275), (583495, 891265)]