13047585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 23276160

約数和(自身を除く): 10228575

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 2693, 4845, 8079, 13465, 40395, 45781, 51167, 137343, 153501, 228905, 255835, 686715, 767505, 869839, 2609517, 4349195, 13047585]

約数ペア:

[(1, 13047585), (3, 4349195), (5, 2609517), (15, 869839), (17, 767505), (19, 686715), (51, 255835), (57, 228905), (85, 153501), (95, 137343), (255, 51167), (285, 45781), (323, 40395), (969, 13465), (1615, 8079), (2693, 4845)]