69012765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 126023040

約数和(自身を除く): 57010275

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 131, 207, 345, 393, 509, 655, 1035, 1179, 1527, 1965, 2545, 3013, 4581, 5895, 7635, 9039, 11707, 15065, 22905, 27117, 35121, 45195, 58535, 66679, 105363, 135585, 175605, 200037, 333395, 526815, 600111, 1000185, 1533617, 3000555, 4600851, 7668085, 13802553, 23004255, 69012765]

約数ペア:

[(1, 69012765), (3, 23004255), (5, 13802553), (9, 7668085), (15, 4600851), (23, 3000555), (45, 1533617), (69, 1000185), (115, 600111), (131, 526815), (207, 333395), (345, 200037), (393, 175605), (509, 135585), (655, 105363), (1035, 66679), (1179, 58535), (1527, 45195), (1965, 35121), (2545, 27117), (3013, 22905), (4581, 15065), (5895, 11707), (7635, 9039)]