72876765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16249}}^1$

素因数の和:16293

約数の個数: 32

約数和(自身を含む): 131040000

約数和(自身を除く): 58163235

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 16249, 48747, 81245, 211237, 243735, 373727, 633711, 1056185, 1121181, 1868635, 3168555, 4858451, 5605905, 14575353, 24292255, 72876765]

約数ペア:

[(1, 72876765), (3, 24292255), (5, 14575353), (13, 5605905), (15, 4858451), (23, 3168555), (39, 1868635), (65, 1121181), (69, 1056185), (115, 633711), (195, 373727), (299, 243735), (345, 211237), (897, 81245), (1495, 48747), (4485, 16249)]