1126364225

素因数分解:

$5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 1675964160

約数和(自身を除く): 549599935

約数列:

[1, 5, 7, 25, 35, 49, 79, 103, 113, 175, 245, 395, 515, 553, 565, 721, 791, 1225, 1975, 2575, 2765, 2825, 3605, 3871, 3955, 5047, 5537, 8137, 8927, 11639, 13825, 18025, 19355, 19775, 25235, 27685, 40685, 44635, 56959, 58195, 62489, 81473, 96775, 126175, 138425, 203425, 223175, 284795, 290975, 312445, 398713, 407365, 437423, 570311, 919481, 1423975, 1562225, 1993565, 2036825, 2187115, 2851555, 4597405, 6436367, 9967825, 10935575, 14257775, 22987025, 32181835, 45054569, 160909175, 225272845, 1126364225]

約数ペア:

[(1, 1126364225), (5, 225272845), (7, 160909175), (25, 45054569), (35, 32181835), (49, 22987025), (79, 14257775), (103, 10935575), (113, 9967825), (175, 6436367), (245, 4597405), (395, 2851555), (515, 2187115), (553, 2036825), (565, 1993565), (721, 1562225), (791, 1423975), (1225, 919481), (1975, 570311), (2575, 437423), (2765, 407365), (2825, 398713), (3605, 312445), (3871, 290975), (3955, 284795), (5047, 223175), (5537, 203425), (8137, 138425), (8927, 126175), (11639, 96775), (13825, 81473), (18025, 62489), (19355, 58195), (19775, 56959), (25235, 44635), (27685, 40685)]