155694555

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12401}}^1$

素因数の和:12449

約数の個数: 40

約数和(自身を含む): 288123264

約数和(自身を除く): 132428709

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 12401, 12555, 37203, 62005, 111609, 186015, 334827, 384431, 558045, 1004481, 1153293, 1674135, 1922155, 3459879, 5022405, 5766465, 10379637, 17299395, 31138911, 51898185, 155694555]

約数ペア:

[(1, 155694555), (3, 51898185), (5, 31138911), (9, 17299395), (15, 10379637), (27, 5766465), (31, 5022405), (45, 3459879), (81, 1922155), (93, 1674135), (135, 1153293), (155, 1004481), (279, 558045), (405, 384431), (465, 334827), (837, 186015), (1395, 111609), (2511, 62005), (4185, 37203), (12401, 12555)]