15733955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 5167933

約数列:

[1, 5, 23, 41, 47, 71, 115, 205, 235, 355, 943, 1081, 1633, 1927, 2911, 3337, 4715, 5405, 8165, 9635, 14555, 16685, 44321, 66953, 76751, 136817, 221605, 334765, 383755, 684085, 3146791, 15733955]

約数ペア:

[(1, 15733955), (5, 3146791), (23, 684085), (41, 383755), (47, 334765), (71, 221605), (115, 136817), (205, 76751), (235, 66953), (355, 44321), (943, 16685), (1081, 14555), (1633, 9635), (1927, 8165), (2911, 5405), (3337, 4715)]