468142805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16481}}^1$

素因数の和:16541

約数の個数: 32

約数和(自身を含む): 664554240

約数和(自身を除く): 196411435

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 2185, 5681, 16481, 28405, 82405, 214253, 313139, 379063, 1071265, 1565695, 1895315, 4070807, 4927819, 7202197, 20354035, 24639095, 36010985, 93628561, 468142805]

約数ペア:

[(1, 468142805), (5, 93628561), (13, 36010985), (19, 24639095), (23, 20354035), (65, 7202197), (95, 4927819), (115, 4070807), (247, 1895315), (299, 1565695), (437, 1071265), (1235, 379063), (1495, 313139), (2185, 214253), (5681, 82405), (16481, 28405)]