75984975

素因数分解:

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

素因数の和:2829

約数の個数: 54

約数和(自身を含む): 149648408

約数和(自身を除く): 73663433

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 825, 1089, 1815, 2475, 2791, 3025, 5445, 8373, 9075, 13955, 25119, 27225, 30701, 41865, 69775, 92103, 125595, 153505, 209325, 276309, 337711, 460515, 627975, 767525, 1013133, 1381545, 1688555, 2302575, 3039399, 5065665, 6907725, 8442775, 15196995, 25328325, 75984975]

約数ペア:

[(1, 75984975), (3, 25328325), (5, 15196995), (9, 8442775), (11, 6907725), (15, 5065665), (25, 3039399), (33, 2302575), (45, 1688555), (55, 1381545), (75, 1013133), (99, 767525), (121, 627975), (165, 460515), (225, 337711), (275, 276309), (363, 209325), (495, 153505), (605, 125595), (825, 92103), (1089, 69775), (1815, 41865), (2475, 30701), (2791, 27225), (3025, 25119), (5445, 13955), (8373, 9075)]