1246905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1$

素因数の和:262

約数の個数: 36

約数和(自身を含む): 2386020

約数和(自身を除く): 1139115

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 229, 363, 495, 605, 687, 1089, 1145, 1815, 2061, 2519, 3435, 5445, 7557, 10305, 12595, 22671, 27709, 37785, 83127, 113355, 138545, 249381, 415635, 1246905]

約数ペア:

[(1, 1246905), (3, 415635), (5, 249381), (9, 138545), (11, 113355), (15, 83127), (33, 37785), (45, 27709), (55, 22671), (99, 12595), (121, 10305), (165, 7557), (229, 5445), (363, 3435), (495, 2519), (605, 2061), (687, 1815), (1089, 1145)]