25215565550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{341443}}^1$

素因数の和:341673

約数の個数: 48

約数和(自身を含む): 53855279232

約数和(自身を除く): 28639713682

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 211, 350, 422, 1055, 1477, 2110, 2954, 5275, 7385, 10550, 14770, 36925, 73850, 341443, 682886, 1707215, 2390101, 3414430, 4780202, 8536075, 11950505, 17072150, 23901010, 59752525, 72044473, 119505050, 144088946, 360222365, 504311311, 720444730, 1008622622, 1801111825, 2521556555, 3602223650, 5043113110, 12607782775, 25215565550]

約数ペア:

[(1, 25215565550), (2, 12607782775), (5, 5043113110), (7, 3602223650), (10, 2521556555), (14, 1801111825), (25, 1008622622), (35, 720444730), (50, 504311311), (70, 360222365), (175, 144088946), (211, 119505050), (350, 72044473), (422, 59752525), (1055, 23901010), (1477, 17072150), (2110, 11950505), (2954, 8536075), (5275, 4780202), (7385, 3414430), (10550, 2390101), (14770, 1707215), (36925, 682886), (73850, 341443)]