69570825

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 118700736

約数和(自身を除く): 49129911

約数列:

[1, 3, 5, 15, 25, 73, 75, 97, 131, 219, 291, 365, 393, 485, 655, 1095, 1455, 1825, 1965, 2425, 3275, 5475, 7081, 7275, 9563, 9825, 12707, 21243, 28689, 35405, 38121, 47815, 63535, 106215, 143445, 177025, 190605, 239075, 317675, 531075, 717225, 927611, 953025, 2782833, 4638055, 13914165, 23190275, 69570825]

約数ペア:

[(1, 69570825), (3, 23190275), (5, 13914165), (15, 4638055), (25, 2782833), (73, 953025), (75, 927611), (97, 717225), (131, 531075), (219, 317675), (291, 239075), (365, 190605), (393, 177025), (485, 143445), (655, 106215), (1095, 63535), (1455, 47815), (1825, 38121), (1965, 35405), (2425, 28689), (3275, 21243), (5475, 12707), (7081, 9825), (7275, 9563)]