2015231625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{162847}}^1$

素因数の和:162879

約数の個数: 48

約数和(自身を含む): 3963068928

約数和(自身を除く): 1947837303

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2475, 4125, 12375, 162847, 488541, 814235, 1465623, 1791317, 2442705, 4071175, 5373951, 7328115, 8956585, 12213525, 16121853, 20355875, 26869755, 36640575, 44782925, 61067625, 80609265, 134348775, 183202875, 223914625, 403046325, 671743875, 2015231625]

約数ペア:

[(1, 2015231625), (3, 671743875), (5, 403046325), (9, 223914625), (11, 183202875), (15, 134348775), (25, 80609265), (33, 61067625), (45, 44782925), (55, 36640575), (75, 26869755), (99, 20355875), (125, 16121853), (165, 12213525), (225, 8956585), (275, 7328115), (375, 5373951), (495, 4071175), (825, 2442705), (1125, 1791317), (1375, 1465623), (2475, 814235), (4125, 488541), (12375, 162847)]