71982625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4027}}^1$

素因数の和:4066

約数の個数: 32

約数和(自身を含む): 105565824

約数和(自身を除く): 33583199

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1625, 3575, 4027, 17875, 20135, 44297, 52351, 100675, 221485, 261755, 503375, 575861, 1107425, 1308775, 2879305, 5537125, 6543875, 14396525, 71982625]

約数ペア:

[(1, 71982625), (5, 14396525), (11, 6543875), (13, 5537125), (25, 2879305), (55, 1308775), (65, 1107425), (125, 575861), (143, 503375), (275, 261755), (325, 221485), (715, 100675), (1375, 52351), (1625, 44297), (3575, 20135), (4027, 17875)]