271409655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 480140640

約数和(自身を除く): 208730985

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 229, 363, 605, 653, 687, 1145, 1815, 1959, 2519, 3265, 3435, 7183, 7557, 9795, 12595, 21549, 27709, 35915, 37785, 79013, 83127, 107745, 138545, 149537, 237039, 395065, 415635, 448611, 747685, 1185195, 1644907, 2243055, 4934721, 8224535, 18093977, 24673605, 54281931, 90469885, 271409655]

約数ペア:

[(1, 271409655), (3, 90469885), (5, 54281931), (11, 24673605), (15, 18093977), (33, 8224535), (55, 4934721), (121, 2243055), (165, 1644907), (229, 1185195), (363, 747685), (605, 448611), (653, 415635), (687, 395065), (1145, 237039), (1815, 149537), (1959, 138545), (2519, 107745), (3265, 83127), (3435, 79013), (7183, 37785), (7557, 35915), (9795, 27709), (12595, 21549)]