15011185

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 21427200

約数和(自身を除く): 6416015

約数列:

[1, 5, 7, 35, 61, 79, 89, 305, 395, 427, 445, 553, 623, 2135, 2765, 3115, 4819, 5429, 7031, 24095, 27145, 33733, 35155, 38003, 49217, 168665, 190015, 246085, 428891, 2144455, 3002237, 15011185]

約数ペア:

[(1, 15011185), (5, 3002237), (7, 2144455), (35, 428891), (61, 246085), (79, 190015), (89, 168665), (305, 49217), (395, 38003), (427, 35155), (445, 33733), (553, 27145), (623, 24095), (2135, 7031), (2765, 5429), (3115, 4819)]