1199565

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 2321280

約数和(自身を除く): 1121715

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 61, 69, 95, 115, 171, 183, 207, 285, 305, 345, 437, 549, 855, 915, 1035, 1159, 1311, 1403, 2185, 2745, 3477, 3933, 4209, 5795, 6555, 7015, 10431, 12627, 17385, 19665, 21045, 26657, 52155, 63135, 79971, 133285, 239913, 399855, 1199565]

約数ペア:

[(1, 1199565), (3, 399855), (5, 239913), (9, 133285), (15, 79971), (19, 63135), (23, 52155), (45, 26657), (57, 21045), (61, 19665), (69, 17385), (95, 12627), (115, 10431), (171, 7015), (183, 6555), (207, 5795), (285, 4209), (305, 3933), (345, 3477), (437, 2745), (549, 2185), (855, 1403), (915, 1311), (1035, 1159)]