15486735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 27620352

約数和(自身を除く): 12133617

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 1997, 2585, 5991, 7755, 9985, 21967, 29955, 65901, 93859, 109835, 281577, 329505, 469295, 1032449, 1407885, 3097347, 5162245, 15486735]

約数ペア:

[(1, 15486735), (3, 5162245), (5, 3097347), (11, 1407885), (15, 1032449), (33, 469295), (47, 329505), (55, 281577), (141, 109835), (165, 93859), (235, 65901), (517, 29955), (705, 21967), (1551, 9985), (1997, 7755), (2585, 5991)]