154401885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16417}}^1$

素因数の和:16458

約数の個数: 48

約数和(自身を含む): 307344960

約数和(自身を除く): 152943075

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 16417, 49251, 82085, 147753, 180587, 246255, 311923, 541761, 738765, 902935, 935769, 1559615, 1625283, 2708805, 2807307, 3431153, 4678845, 8126415, 10293459, 14036535, 17155765, 30880377, 51467295, 154401885]

約数ペア:

[(1, 154401885), (3, 51467295), (5, 30880377), (9, 17155765), (11, 14036535), (15, 10293459), (19, 8126415), (33, 4678845), (45, 3431153), (55, 2807307), (57, 2708805), (95, 1625283), (99, 1559615), (165, 935769), (171, 902935), (209, 738765), (285, 541761), (495, 311923), (627, 246255), (855, 180587), (1045, 147753), (1881, 82085), (3135, 49251), (9405, 16417)]