12902505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11171}}^1$

素因数の和:11197

約数の個数: 32

約数和(自身を含む): 25740288

約数和(自身を除く): 12837783

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 11171, 33513, 55855, 78197, 122881, 167565, 234591, 368643, 390985, 614405, 860167, 1172955, 1843215, 2580501, 4300835, 12902505]

約数ペア:

[(1, 12902505), (3, 4300835), (5, 2580501), (7, 1843215), (11, 1172955), (15, 860167), (21, 614405), (33, 390985), (35, 368643), (55, 234591), (77, 167565), (105, 122881), (165, 78197), (231, 55855), (385, 33513), (1155, 11171)]