68186205

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5479

約数の個数: 40

約数和(自身を含む): 126196224

約数和(自身を除く): 58010019

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 5431, 12555, 16293, 27155, 48879, 81465, 146637, 168361, 244395, 439911, 505083, 733185, 841805, 1515249, 2199555, 2525415, 4545747, 7576245, 13637241, 22728735, 68186205]

約数ペア:

[(1, 68186205), (3, 22728735), (5, 13637241), (9, 7576245), (15, 4545747), (27, 2525415), (31, 2199555), (45, 1515249), (81, 841805), (93, 733185), (135, 505083), (155, 439911), (279, 244395), (405, 168361), (465, 146637), (837, 81465), (1395, 48879), (2511, 27155), (4185, 16293), (5431, 12555)]