15205926905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1\times {\mathrm{1609}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 19766678400

約数和(自身を除く): 4560751495

約数列:

[1, 5, 13, 65, 347, 419, 1609, 1735, 2095, 4511, 5447, 8045, 20917, 22555, 27235, 104585, 145393, 558323, 674171, 726965, 1890109, 2791615, 3370855, 7258199, 8764223, 9450545, 36290995, 43821115, 233937337, 1169686685, 3041185381, 15205926905]

約数ペア:

[(1, 15205926905), (5, 3041185381), (13, 1169686685), (65, 233937337), (347, 43821115), (419, 36290995), (1609, 9450545), (1735, 8764223), (2095, 7258199), (4511, 3370855), (5447, 2791615), (8045, 1890109), (20917, 726965), (22555, 674171), (27235, 558323), (104585, 145393)]