65004135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 123120000

約数和(自身を除く): 58115865

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 105, 147, 177, 245, 295, 413, 735, 885, 1239, 1499, 2065, 2891, 4497, 6195, 7495, 8673, 10493, 14455, 22485, 31479, 43365, 52465, 73451, 88441, 157395, 220353, 265323, 367255, 442205, 619087, 1101765, 1326615, 1857261, 3095435, 4333609, 9286305, 13000827, 21668045, 65004135]

約数ペア:

[(1, 65004135), (3, 21668045), (5, 13000827), (7, 9286305), (15, 4333609), (21, 3095435), (35, 1857261), (49, 1326615), (59, 1101765), (105, 619087), (147, 442205), (177, 367255), (245, 265323), (295, 220353), (413, 157395), (735, 88441), (885, 73451), (1239, 52465), (1499, 43365), (2065, 31479), (2891, 22485), (4497, 14455), (6195, 10493), (7495, 8673)]