502425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:63

約数の個数: 72

約数和(自身を含む): 1160640

約数和(自身を除く): 658215

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 29, 33, 35, 45, 55, 63, 75, 77, 87, 99, 105, 145, 165, 175, 203, 225, 231, 261, 275, 315, 319, 385, 435, 495, 525, 609, 693, 725, 825, 957, 1015, 1155, 1305, 1575, 1595, 1827, 1925, 2175, 2233, 2475, 2871, 3045, 3465, 4785, 5075, 5775, 6525, 6699, 7975, 9135, 11165, 14355, 15225, 17325, 20097, 23925, 33495, 45675, 55825, 71775, 100485, 167475, 502425]

約数ペア:

[(1, 502425), (3, 167475), (5, 100485), (7, 71775), (9, 55825), (11, 45675), (15, 33495), (21, 23925), (25, 20097), (29, 17325), (33, 15225), (35, 14355), (45, 11165), (55, 9135), (63, 7975), (75, 6699), (77, 6525), (87, 5775), (99, 5075), (105, 4785), (145, 3465), (165, 3045), (175, 2871), (203, 2475), (225, 2233), (231, 2175), (261, 1925), (275, 1827), (315, 1595), (319, 1575), (385, 1305), (435, 1155), (495, 1015), (525, 957), (609, 825), (693, 725)]