72002055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{757}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 122468544

約数和(自身を除く): 50466489

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 373, 757, 1119, 1865, 2271, 3785, 5595, 6341, 11355, 12869, 19023, 31705, 38607, 64345, 95115, 193035, 282361, 847083, 1411805, 4235415, 4800137, 14400411, 24000685, 72002055]

約数ペア:

[(1, 72002055), (3, 24000685), (5, 14400411), (15, 4800137), (17, 4235415), (51, 1411805), (85, 847083), (255, 282361), (373, 193035), (757, 95115), (1119, 64345), (1865, 38607), (2271, 31705), (3785, 19023), (5595, 12869), (6341, 11355)]