56415165

素因数分解:

$3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{5813}}^1$

素因数の和:6468

約数の個数: 16

約数和(自身を含む): 90419328

約数和(自身を除く): 34004163

約数列:

[1, 3, 5, 15, 647, 1941, 3235, 5813, 9705, 17439, 29065, 87195, 3761011, 11283033, 18805055, 56415165]

約数ペア:

[(1, 56415165), (3, 18805055), (5, 11283033), (15, 3761011), (647, 87195), (1941, 29065), (3235, 17439), (5813, 9705)]