1138133025

素因数分解:

$3^6\times 5^2\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:542

約数の個数: 84

約数和(自身を含む): 2133409212

約数和(自身を除く): 995276187

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 197, 225, 243, 317, 405, 591, 675, 729, 951, 985, 1215, 1585, 1773, 2025, 2853, 2955, 3645, 4755, 4925, 5319, 6075, 7925, 8559, 8865, 14265, 14775, 15957, 18225, 23775, 25677, 26595, 42795, 44325, 47871, 62449, 71325, 77031, 79785, 128385, 132975, 143613, 187347, 213975, 231093, 239355, 312245, 385155, 398925, 562041, 641925, 718065, 936735, 1155465, 1196775, 1561225, 1686123, 1925775, 2810205, 3590325, 4683675, 5058369, 5777325, 8430615, 14051025, 15175107, 25291845, 42153075, 45525321, 75875535, 126459225, 227626605, 379377675, 1138133025]

約数ペア:

[(1, 1138133025), (3, 379377675), (5, 227626605), (9, 126459225), (15, 75875535), (25, 45525321), (27, 42153075), (45, 25291845), (75, 15175107), (81, 14051025), (135, 8430615), (197, 5777325), (225, 5058369), (243, 4683675), (317, 3590325), (405, 2810205), (591, 1925775), (675, 1686123), (729, 1561225), (951, 1196775), (985, 1155465), (1215, 936735), (1585, 718065), (1773, 641925), (2025, 562041), (2853, 398925), (2955, 385155), (3645, 312245), (4755, 239355), (4925, 231093), (5319, 213975), (6075, 187347), (7925, 143613), (8559, 132975), (8865, 128385), (14265, 79785), (14775, 77031), (15957, 71325), (18225, 62449), (23775, 47871), (25677, 44325), (26595, 42795)]