23892735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 41437440

約数和(自身を除く): 17544705

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2179, 2193, 3655, 6537, 10895, 10965, 32685, 37043, 93697, 111129, 185215, 281091, 468485, 555645, 1405455, 1592849, 4778547, 7964245, 23892735]

約数ペア:

[(1, 23892735), (3, 7964245), (5, 4778547), (15, 1592849), (17, 1405455), (43, 555645), (51, 468485), (85, 281091), (129, 185215), (215, 111129), (255, 93697), (645, 37043), (731, 32685), (2179, 10965), (2193, 10895), (3655, 6537)]