57243795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 108625920

約数和(自身を除く): 51382125

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 79, 103, 105, 201, 237, 309, 335, 395, 469, 515, 553, 721, 1005, 1185, 1407, 1545, 1659, 2163, 2345, 2765, 3605, 5293, 6901, 7035, 8137, 8295, 10815, 15879, 20703, 24411, 26465, 34505, 37051, 40685, 48307, 56959, 79395, 103515, 111153, 122055, 144921, 170877, 185255, 241535, 284795, 545179, 555765, 724605, 854385, 1635537, 2725895, 3816253, 8177685, 11448759, 19081265, 57243795]

約数ペア:

[(1, 57243795), (3, 19081265), (5, 11448759), (7, 8177685), (15, 3816253), (21, 2725895), (35, 1635537), (67, 854385), (79, 724605), (103, 555765), (105, 545179), (201, 284795), (237, 241535), (309, 185255), (335, 170877), (395, 144921), (469, 122055), (515, 111153), (553, 103515), (721, 79395), (1005, 56959), (1185, 48307), (1407, 40685), (1545, 37051), (1659, 34505), (2163, 26465), (2345, 24411), (2765, 20703), (3605, 15879), (5293, 10815), (6901, 8295), (7035, 8137)]