13387550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 27547344

約数和(自身を除く): 14159794

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 202, 241, 275, 482, 505, 550, 1010, 1111, 1205, 2222, 2410, 2525, 2651, 5050, 5302, 5555, 6025, 11110, 12050, 13255, 24341, 26510, 27775, 48682, 55550, 66275, 121705, 132550, 243410, 267751, 535502, 608525, 1217050, 1338755, 2677510, 6693775, 13387550]

約数ペア:

[(1, 13387550), (2, 6693775), (5, 2677510), (10, 1338755), (11, 1217050), (22, 608525), (25, 535502), (50, 267751), (55, 243410), (101, 132550), (110, 121705), (202, 66275), (241, 55550), (275, 48682), (482, 27775), (505, 26510), (550, 24341), (1010, 13255), (1111, 12050), (1205, 11110), (2222, 6025), (2410, 5555), (2525, 5302), (2651, 5050)]