25667603

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 31179456

約数和(自身を除く): 5511853

約数列:

[1, 13, 17, 37, 43, 73, 221, 481, 559, 629, 731, 949, 1241, 1591, 2701, 3139, 8177, 9503, 16133, 20683, 27047, 35113, 40807, 45917, 53363, 116143, 351611, 596921, 693719, 1509859, 1974431, 25667603]

約数ペア:

[(1, 25667603), (13, 1974431), (17, 1509859), (37, 693719), (43, 596921), (73, 351611), (221, 116143), (481, 53363), (559, 45917), (629, 40807), (731, 35113), (949, 27047), (1241, 20683), (1591, 16133), (2701, 9503), (3139, 8177)]