260190975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2791}}^1$

素因数の和:2928

約数の個数: 48

約数和(自身を含む): 473612544

約数和(自身を除く): 213421569

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 113, 165, 275, 339, 565, 825, 1243, 1695, 2791, 2825, 3729, 6215, 8373, 8475, 13955, 18645, 30701, 31075, 41865, 69775, 92103, 93225, 153505, 209325, 315383, 460515, 767525, 946149, 1576915, 2302575, 3469213, 4730745, 7884575, 10407639, 17346065, 23653725, 52038195, 86730325, 260190975]

約数ペア:

[(1, 260190975), (3, 86730325), (5, 52038195), (11, 23653725), (15, 17346065), (25, 10407639), (33, 7884575), (55, 4730745), (75, 3469213), (113, 2302575), (165, 1576915), (275, 946149), (339, 767525), (565, 460515), (825, 315383), (1243, 209325), (1695, 153505), (2791, 93225), (2825, 92103), (3729, 69775), (6215, 41865), (8373, 31075), (8475, 30701), (13955, 18645)]