54090075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 99681120

約数和(自身を除く): 45591045

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1131, 1885, 1913, 2175, 5655, 5739, 9425, 9565, 24869, 28275, 28695, 47825, 55477, 74607, 124345, 143475, 166431, 277385, 373035, 621725, 721201, 832155, 1386925, 1865175, 2163603, 3606005, 4160775, 10818015, 18030025, 54090075]

約数ペア:

[(1, 54090075), (3, 18030025), (5, 10818015), (13, 4160775), (15, 3606005), (25, 2163603), (29, 1865175), (39, 1386925), (65, 832155), (75, 721201), (87, 621725), (145, 373035), (195, 277385), (325, 166431), (377, 143475), (435, 124345), (725, 74607), (975, 55477), (1131, 47825), (1885, 28695), (1913, 28275), (2175, 24869), (5655, 9565), (5739, 9425)]