227220885

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 406897920

約数和(自身を除く): 179677035

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 239, 333, 555, 571, 717, 1195, 1665, 1713, 2151, 2855, 3585, 5139, 8565, 8843, 10755, 21127, 25695, 26529, 44215, 63381, 79587, 105635, 132645, 136469, 190143, 316905, 397935, 409407, 682345, 950715, 1228221, 2047035, 5049353, 6141105, 15148059, 25246765, 45444177, 75740295, 227220885]

約数ペア:

[(1, 227220885), (3, 75740295), (5, 45444177), (9, 25246765), (15, 15148059), (37, 6141105), (45, 5049353), (111, 2047035), (185, 1228221), (239, 950715), (333, 682345), (555, 409407), (571, 397935), (717, 316905), (1195, 190143), (1665, 136469), (1713, 132645), (2151, 105635), (2855, 79587), (3585, 63381), (5139, 44215), (8565, 26529), (8843, 25695), (10755, 21127)]