2550075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 4650744

約数和(自身を除く): 2100669

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 281, 363, 605, 825, 843, 1405, 1815, 3025, 3091, 4215, 7025, 9075, 9273, 15455, 21075, 34001, 46365, 77275, 102003, 170005, 231825, 510015, 850025, 2550075]

約数ペア:

[(1, 2550075), (3, 850025), (5, 510015), (11, 231825), (15, 170005), (25, 102003), (33, 77275), (55, 46365), (75, 34001), (121, 21075), (165, 15455), (275, 9273), (281, 9075), (363, 7025), (605, 4215), (825, 3091), (843, 3025), (1405, 1815)]