155111535

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4219}}^1$

素因数の和:4292

約数の個数: 48

約数和(自身を含む): 289660800

約数和(自身を除く): 134549265

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1935, 2451, 4085, 4219, 7353, 12255, 12657, 21095, 36765, 37971, 63285, 80161, 181417, 189855, 240483, 400805, 544251, 721449, 907085, 1202415, 1632753, 2721255, 3446923, 3607245, 8163765, 10340769, 17234615, 31022307, 51703845, 155111535]

約数ペア:

[(1, 155111535), (3, 51703845), (5, 31022307), (9, 17234615), (15, 10340769), (19, 8163765), (43, 3607245), (45, 3446923), (57, 2721255), (95, 1632753), (129, 1202415), (171, 907085), (215, 721449), (285, 544251), (387, 400805), (645, 240483), (817, 189855), (855, 181417), (1935, 80161), (2451, 63285), (4085, 37971), (4219, 36765), (7353, 21095), (12255, 12657)]