1236015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 2365272

約数和(自身を除く): 1129257

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 227, 363, 495, 605, 681, 1089, 1135, 1815, 2043, 2497, 3405, 5445, 7491, 10215, 12485, 22473, 27467, 37455, 82401, 112365, 137335, 247203, 412005, 1236015]

約数ペア:

[(1, 1236015), (3, 412005), (5, 247203), (9, 137335), (11, 112365), (15, 82401), (33, 37455), (45, 27467), (55, 22473), (99, 12485), (121, 10215), (165, 7491), (227, 5445), (363, 3405), (495, 2497), (605, 2043), (681, 1815), (1089, 1135)]