83255375

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 130740480

約数和(自身を除く): 47485105

約数列:

[1, 5, 7, 17, 25, 29, 35, 85, 119, 125, 145, 175, 193, 203, 425, 493, 595, 725, 875, 965, 1015, 1351, 2125, 2465, 2975, 3281, 3451, 3625, 4825, 5075, 5597, 6755, 12325, 14875, 16405, 17255, 22967, 24125, 25375, 27985, 33775, 39179, 61625, 82025, 86275, 95149, 114835, 139925, 168875, 195895, 410125, 431375, 475745, 574175, 666043, 699625, 979475, 2378725, 2870875, 3330215, 4897375, 11893625, 16651075, 83255375]

約数ペア:

[(1, 83255375), (5, 16651075), (7, 11893625), (17, 4897375), (25, 3330215), (29, 2870875), (35, 2378725), (85, 979475), (119, 699625), (125, 666043), (145, 574175), (175, 475745), (193, 431375), (203, 410125), (425, 195895), (493, 168875), (595, 139925), (725, 114835), (875, 95149), (965, 86275), (1015, 82025), (1351, 61625), (2125, 39179), (2465, 33775), (2975, 27985), (3281, 25375), (3451, 24125), (3625, 22967), (4825, 17255), (5075, 16405), (5597, 14875), (6755, 12325)]