25508505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5037

約数の個数: 32

約数和(自身を含む): 45969408

約数和(自身を除く): 20460903

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 4987, 5115, 14961, 24935, 54857, 74805, 154597, 164571, 274285, 463791, 772985, 822855, 1700567, 2318955, 5101701, 8502835, 25508505]

約数ペア:

[(1, 25508505), (3, 8502835), (5, 5101701), (11, 2318955), (15, 1700567), (31, 822855), (33, 772985), (55, 463791), (93, 274285), (155, 164571), (165, 154597), (341, 74805), (465, 54857), (1023, 24935), (1705, 14961), (4987, 5115)]