20131510375

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{683}}^1\times {\mathrm{6373}}^1$

素因数の和:7108

約数の個数: 32

約数和(自身を含む): 25844989248

約数和(自身を除く): 5713478873

約数列:

[1, 5, 25, 37, 125, 185, 683, 925, 3415, 4625, 6373, 17075, 25271, 31865, 85375, 126355, 159325, 235801, 631775, 796625, 1179005, 3158875, 4352759, 5895025, 21763795, 29475125, 108818975, 161052083, 544094875, 805260415, 4026302075, 20131510375]

約数ペア:

[(1, 20131510375), (5, 4026302075), (25, 805260415), (37, 544094875), (125, 161052083), (185, 108818975), (683, 29475125), (925, 21763795), (3415, 5895025), (4625, 4352759), (6373, 3158875), (17075, 1179005), (25271, 796625), (31865, 631775), (85375, 235801), (126355, 159325)]