13626915

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 22953216

約数和(自身を除く): 9326301

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 571, 645, 1591, 1713, 2855, 4773, 7955, 8565, 21127, 23865, 24553, 63381, 73659, 105635, 122765, 316905, 368295, 908461, 2725383, 4542305, 13626915]

約数ペア:

[(1, 13626915), (3, 4542305), (5, 2725383), (15, 908461), (37, 368295), (43, 316905), (111, 122765), (129, 105635), (185, 73659), (215, 63381), (555, 24553), (571, 23865), (645, 21127), (1591, 8565), (1713, 7955), (2855, 4773)]