966467425

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4219}}^1$

素因数の和:4271

約数の個数: 72

約数和(自身を含む): 1610655840

約数和(自身を除く): 644188415

約数列:

[1, 5, 7, 11, 17, 25, 35, 49, 55, 77, 85, 119, 175, 187, 245, 275, 385, 425, 539, 595, 833, 935, 1225, 1309, 1925, 2695, 2975, 4165, 4219, 4675, 6545, 9163, 13475, 20825, 21095, 29533, 32725, 45815, 46409, 71723, 105475, 147665, 206731, 229075, 232045, 324863, 358615, 502061, 738325, 788953, 1033655, 1160225, 1624315, 1793075, 2274041, 2510305, 3514427, 3944765, 5168275, 5522671, 8121575, 11370205, 12551525, 17572135, 19723825, 27613355, 38658697, 56851025, 87860675, 138066775, 193293485, 966467425]

約数ペア:

[(1, 966467425), (5, 193293485), (7, 138066775), (11, 87860675), (17, 56851025), (25, 38658697), (35, 27613355), (49, 19723825), (55, 17572135), (77, 12551525), (85, 11370205), (119, 8121575), (175, 5522671), (187, 5168275), (245, 3944765), (275, 3514427), (385, 2510305), (425, 2274041), (539, 1793075), (595, 1624315), (833, 1160225), (935, 1033655), (1225, 788953), (1309, 738325), (1925, 502061), (2695, 358615), (2975, 324863), (4165, 232045), (4219, 229075), (4675, 206731), (6545, 147665), (9163, 105475), (13475, 71723), (20825, 46409), (21095, 45815), (29533, 32725)]