478804905

素因数分解:

$3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{8191}}^1$

素因数の和:8638

約数の個数: 32

約数和(自身を含む): 853278720

約数和(自身を除く): 374473815

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 433, 1299, 2165, 3897, 6495, 8191, 11691, 19485, 24573, 40955, 58455, 73719, 122865, 221157, 368595, 1105785, 3546703, 10640109, 17733515, 31920327, 53200545, 95760981, 159601635, 478804905]

約数ペア:

[(1, 478804905), (3, 159601635), (5, 95760981), (9, 53200545), (15, 31920327), (27, 17733515), (45, 10640109), (135, 3546703), (433, 1105785), (1299, 368595), (2165, 221157), (3897, 122865), (6495, 73719), (8191, 58455), (11691, 40955), (19485, 24573)]