23478455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4691}}^1$

素因数の和:4727

約数の個数: 32

約数和(自身を含む): 37836288

約数和(自身を除く): 14357833

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 4691, 5005, 23455, 32837, 51601, 60983, 164185, 258005, 304915, 361207, 426881, 670813, 1806035, 2134405, 3354065, 4695691, 23478455]

約数ペア:

[(1, 23478455), (5, 4695691), (7, 3354065), (11, 2134405), (13, 1806035), (35, 670813), (55, 426881), (65, 361207), (77, 304915), (91, 258005), (143, 164185), (385, 60983), (455, 51601), (715, 32837), (1001, 23455), (4691, 5005)]