15993065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 22325760

約数和(自身を除く): 6332695

約数列:

[1, 5, 11, 29, 37, 55, 145, 185, 271, 319, 407, 1073, 1355, 1595, 2035, 2981, 5365, 7859, 10027, 11803, 14905, 39295, 50135, 59015, 86449, 110297, 290783, 432245, 551485, 1453915, 3198613, 15993065]

約数ペア:

[(1, 15993065), (5, 3198613), (11, 1453915), (29, 551485), (37, 432245), (55, 290783), (145, 110297), (185, 86449), (271, 59015), (319, 50135), (407, 39295), (1073, 14905), (1355, 11803), (1595, 10027), (2035, 7859), (2981, 5365)]