25862625

素因数分解:

$3^3\times 5^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 48921600

約数和(自身を除く): 23058975

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 97, 125, 135, 225, 237, 291, 375, 395, 485, 675, 711, 873, 1125, 1185, 1455, 1975, 2133, 2425, 2619, 3375, 3555, 4365, 5925, 7275, 7663, 9875, 10665, 12125, 13095, 17775, 21825, 22989, 29625, 36375, 38315, 53325, 65475, 68967, 88875, 109125, 114945, 191575, 206901, 266625, 327375, 344835, 574725, 957875, 1034505, 1724175, 2873625, 5172525, 8620875, 25862625]

約数ペア:

[(1, 25862625), (3, 8620875), (5, 5172525), (9, 2873625), (15, 1724175), (25, 1034505), (27, 957875), (45, 574725), (75, 344835), (79, 327375), (97, 266625), (125, 206901), (135, 191575), (225, 114945), (237, 109125), (291, 88875), (375, 68967), (395, 65475), (485, 53325), (675, 38315), (711, 36375), (873, 29625), (1125, 22989), (1185, 21825), (1455, 17775), (1975, 13095), (2133, 12125), (2425, 10665), (2619, 9875), (3375, 7663), (3555, 7275), (4365, 5925)]