143142795

素因数分解:

$3^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 56

約数和(自身を含む): 260168976

約数和(自身を除く): 117026181

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 173, 227, 243, 405, 519, 681, 729, 865, 1135, 1215, 1557, 2043, 2595, 3405, 3645, 4671, 6129, 7785, 10215, 14013, 18387, 23355, 30645, 39271, 42039, 55161, 70065, 91935, 117813, 126117, 165483, 196355, 210195, 275805, 353439, 589065, 630585, 827415, 1060317, 1767195, 3180951, 5301585, 9542853, 15904755, 28628559, 47714265, 143142795]

約数ペア:

[(1, 143142795), (3, 47714265), (5, 28628559), (9, 15904755), (15, 9542853), (27, 5301585), (45, 3180951), (81, 1767195), (135, 1060317), (173, 827415), (227, 630585), (243, 589065), (405, 353439), (519, 275805), (681, 210195), (729, 196355), (865, 165483), (1135, 126117), (1215, 117813), (1557, 91935), (2043, 70065), (2595, 55161), (3405, 42039), (3645, 39271), (4671, 30645), (6129, 23355), (7785, 18387), (10215, 14013)]