51356235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28771}}^1$

素因数の和:28803

約数の個数: 32

約数和(自身を含む): 99436032

約数和(自身を除く): 48079797

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 28771, 86313, 143855, 201397, 431565, 489107, 604191, 1006985, 1467321, 2445535, 3020955, 3423749, 7336605, 10271247, 17118745, 51356235]

約数ペア:

[(1, 51356235), (3, 17118745), (5, 10271247), (7, 7336605), (15, 3423749), (17, 3020955), (21, 2445535), (35, 1467321), (51, 1006985), (85, 604191), (105, 489107), (119, 431565), (255, 201397), (357, 143855), (595, 86313), (1785, 28771)]