51512567665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1\times {\mathrm{17341}}^1$

素因数の和:19369

約数の個数: 32

約数和(自身を含む): 69503406336

約数和(自身を除く): 17990838671

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1987, 9935, 17341, 25831, 45701, 86705, 129155, 225433, 228505, 398843, 594113, 1127165, 1994215, 2970565, 5184959, 25924795, 34456567, 172282835, 447935371, 792501041, 2239676855, 3962505205, 10302513533, 51512567665]

約数ペア:

[(1, 51512567665), (5, 10302513533), (13, 3962505205), (23, 2239676855), (65, 792501041), (115, 447935371), (299, 172282835), (1495, 34456567), (1987, 25924795), (9935, 5184959), (17341, 2970565), (25831, 1994215), (45701, 1127165), (86705, 594113), (129155, 398843), (225433, 228505)]