203075425

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 300060160

約数和(自身を除く): 96984735

約数列:

[1, 5, 7, 25, 35, 37, 79, 175, 185, 259, 395, 397, 553, 925, 1295, 1975, 1985, 2765, 2779, 2923, 6475, 9925, 13825, 13895, 14615, 14689, 20461, 31363, 69475, 73075, 73445, 102305, 102823, 156815, 219541, 367225, 511525, 514115, 784075, 1097705, 1160431, 2570575, 5488525, 5802155, 8123017, 29010775, 40615085, 203075425]

約数ペア:

[(1, 203075425), (5, 40615085), (7, 29010775), (25, 8123017), (35, 5802155), (37, 5488525), (79, 2570575), (175, 1160431), (185, 1097705), (259, 784075), (395, 514115), (397, 511525), (553, 367225), (925, 219541), (1295, 156815), (1975, 102823), (1985, 102305), (2765, 73445), (2779, 73075), (2923, 69475), (6475, 31363), (9925, 20461), (13825, 14689), (13895, 14615)]