27058005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 52730496

約数和(自身を除く): 25672491

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2011, 2691, 4485, 6033, 10055, 13455, 18099, 26143, 30165, 46253, 78429, 90495, 130715, 138759, 231265, 235287, 392145, 416277, 601289, 693795, 1176435, 1803867, 2081385, 3006445, 5411601, 9019335, 27058005]

約数ペア:

[(1, 27058005), (3, 9019335), (5, 5411601), (9, 3006445), (13, 2081385), (15, 1803867), (23, 1176435), (39, 693795), (45, 601289), (65, 416277), (69, 392145), (115, 235287), (117, 231265), (195, 138759), (207, 130715), (299, 90495), (345, 78429), (585, 46253), (897, 30165), (1035, 26143), (1495, 18099), (2011, 13455), (2691, 10055), (4485, 6033)]