47986015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1103}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 72493056

約数和(自身を除く): 24507041

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 385, 565, 791, 1103, 1243, 3955, 5515, 6215, 7721, 8701, 12133, 38605, 43505, 60665, 84931, 124639, 424655, 623195, 872473, 1371029, 4362365, 6855145, 9597203, 47986015]

約数ペア:

[(1, 47986015), (5, 9597203), (7, 6855145), (11, 4362365), (35, 1371029), (55, 872473), (77, 623195), (113, 424655), (385, 124639), (565, 84931), (791, 60665), (1103, 43505), (1243, 38605), (3955, 12133), (5515, 8701), (6215, 7721)]