207826515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6703}}^1$

素因数の和:6780

約数の個数: 48

約数和(自身を含む): 395321472

約数和(自身を除く): 187494957

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 2067, 2385, 3445, 6201, 6703, 10335, 20109, 31005, 33515, 60327, 87139, 100545, 261417, 301635, 355259, 435695, 784251, 1065777, 1307085, 1776295, 3197331, 3921255, 4618367, 5328885, 13855101, 15986655, 23091835, 41565303, 69275505, 207826515]

約数ペア:

[(1, 207826515), (3, 69275505), (5, 41565303), (9, 23091835), (13, 15986655), (15, 13855101), (39, 5328885), (45, 4618367), (53, 3921255), (65, 3197331), (117, 1776295), (159, 1307085), (195, 1065777), (265, 784251), (477, 435695), (585, 355259), (689, 301635), (795, 261417), (2067, 100545), (2385, 87139), (3445, 60327), (6201, 33515), (6703, 31005), (10335, 20109)]