1011285

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 1986336

約数和(自身を除く): 975051

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 227, 297, 405, 495, 681, 891, 1135, 1485, 2043, 2497, 3405, 4455, 6129, 7491, 10215, 12485, 18387, 22473, 30645, 37455, 67419, 91935, 112365, 202257, 337095, 1011285]

約数ペア:

[(1, 1011285), (3, 337095), (5, 202257), (9, 112365), (11, 91935), (15, 67419), (27, 37455), (33, 30645), (45, 22473), (55, 18387), (81, 12485), (99, 10215), (135, 7491), (165, 6129), (227, 4455), (297, 3405), (405, 2497), (495, 2043), (681, 1485), (891, 1135)]