13513555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 19051200

約数和(自身を除く): 5537645

約数列:

[1, 5, 11, 17, 55, 85, 97, 149, 187, 485, 745, 935, 1067, 1639, 1649, 2533, 5335, 8195, 8245, 12665, 14453, 18139, 27863, 72265, 90695, 139315, 158983, 245701, 794915, 1228505, 2702711, 13513555]

約数ペア:

[(1, 13513555), (5, 2702711), (11, 1228505), (17, 794915), (55, 245701), (85, 158983), (97, 139315), (149, 90695), (187, 72265), (485, 27863), (745, 18139), (935, 14453), (1067, 12665), (1639, 8245), (1649, 8195), (2533, 5335)]