13621218625

素因数分解:

$5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{701}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 19869857280

約数和(自身を除く): 6248638655

約数列:

[1, 5, 7, 25, 35, 53, 125, 175, 265, 371, 419, 701, 875, 1325, 1855, 2095, 2933, 3505, 4907, 6625, 9275, 10475, 14665, 17525, 22207, 24535, 37153, 46375, 52375, 73325, 87625, 111035, 122675, 155449, 185765, 260071, 293719, 366625, 555175, 613375, 777245, 928825, 1300355, 1468595, 2056033, 2775875, 3886225, 4644125, 6501775, 7342975, 10280165, 15567107, 19431125, 32508875, 36714875, 51400825, 77835535, 108969749, 257004125, 389177675, 544848745, 1945888375, 2724243725, 13621218625]

約数ペア:

[(1, 13621218625), (5, 2724243725), (7, 1945888375), (25, 544848745), (35, 389177675), (53, 257004125), (125, 108969749), (175, 77835535), (265, 51400825), (371, 36714875), (419, 32508875), (701, 19431125), (875, 15567107), (1325, 10280165), (1855, 7342975), (2095, 6501775), (2933, 4644125), (3505, 3886225), (4907, 2775875), (6625, 2056033), (9275, 1468595), (10475, 1300355), (14665, 928825), (17525, 777245), (22207, 613375), (24535, 555175), (37153, 366625), (46375, 293719), (52375, 260071), (73325, 185765), (87625, 155449), (111035, 122675)]