283666815

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{40151}}^1$

素因数の和:40319

約数の個数: 24

約数和(自身を含む): 494833248

約数和(自身を除く): 211166433

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 40151, 120453, 200755, 361359, 602265, 1806795, 6303707, 18911121, 31518535, 56733363, 94555605, 283666815]

約数ペア:

[(1, 283666815), (3, 94555605), (5, 56733363), (9, 31518535), (15, 18911121), (45, 6303707), (157, 1806795), (471, 602265), (785, 361359), (1413, 200755), (2355, 120453), (7065, 40151)]