15691209005

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{5113}}^1$

素因数の和:5381

約数の個数: 32

約数和(自身を含む): 19529752320

約数和(自身を除く): 3838543315

約数列:

[1, 5, 59, 101, 103, 295, 505, 515, 5113, 5959, 6077, 10403, 25565, 29795, 30385, 52015, 301667, 516413, 526639, 613777, 1508335, 2582065, 2633195, 3068885, 30468367, 31071701, 53190539, 152341835, 155358505, 265952695, 3138241801, 15691209005]

約数ペア:

[(1, 15691209005), (5, 3138241801), (59, 265952695), (101, 155358505), (103, 152341835), (295, 53190539), (505, 31071701), (515, 30468367), (5113, 3068885), (5959, 2633195), (6077, 2582065), (10403, 1508335), (25565, 613777), (29795, 526639), (30385, 516413), (52015, 301667)]