13189750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{7537}}^1$

素因数の和:7561

約数の個数: 32

約数和(自身を含む): 28222272

約数和(自身を除く): 15032522

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 7537, 15074, 37685, 52759, 75370, 105518, 188425, 263795, 376850, 527590, 942125, 1318975, 1884250, 2637950, 6594875, 13189750]

約数ペア:

[(1, 13189750), (2, 6594875), (5, 2637950), (7, 1884250), (10, 1318975), (14, 942125), (25, 527590), (35, 376850), (50, 263795), (70, 188425), (125, 105518), (175, 75370), (250, 52759), (350, 37685), (875, 15074), (1750, 7537)]