287731492605

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1\times {\mathrm{70951}}^1$

素因数の和:71586

約数の個数: 48

約数和(自身を含む): 502200526464

約数和(自身を除く): 214469033859

約数列:

[1, 3, 5, 9, 15, 45, 227, 397, 681, 1135, 1191, 1985, 2043, 3405, 3573, 5955, 10215, 17865, 70951, 90119, 212853, 270357, 354755, 450595, 638559, 811071, 1064265, 1351785, 3192795, 4055355, 16105877, 28167547, 48317631, 80529385, 84502641, 140837735, 144952893, 241588155, 253507923, 422513205, 724764465, 1267539615, 6394033169, 19182099507, 31970165845, 57546298521, 95910497535, 287731492605]

約数ペア:

[(1, 287731492605), (3, 95910497535), (5, 57546298521), (9, 31970165845), (15, 19182099507), (45, 6394033169), (227, 1267539615), (397, 724764465), (681, 422513205), (1135, 253507923), (1191, 241588155), (1985, 144952893), (2043, 140837735), (3405, 84502641), (3573, 80529385), (5955, 48317631), (10215, 28167547), (17865, 16105877), (70951, 4055355), (90119, 3192795), (212853, 1351785), (270357, 1064265), (354755, 811071), (450595, 638559)]