241380975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12721}}^1$

素因数の和:12768

約数の個数: 48

約数和(自身を含む): 454328064

約数和(自身を除く): 212947089

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 6325, 12721, 18975, 38163, 63605, 139931, 190815, 292583, 318025, 419793, 699655, 877749, 954075, 1462915, 2098965, 3218413, 3498275, 4388745, 7314575, 9655239, 10494825, 16092065, 21943725, 48276195, 80460325, 241380975]

約数ペア:

[(1, 241380975), (3, 80460325), (5, 48276195), (11, 21943725), (15, 16092065), (23, 10494825), (25, 9655239), (33, 7314575), (55, 4388745), (69, 3498275), (75, 3218413), (115, 2098965), (165, 1462915), (253, 954075), (275, 877749), (345, 699655), (575, 419793), (759, 318025), (825, 292583), (1265, 190815), (1725, 139931), (3795, 63605), (6325, 38163), (12721, 18975)]