51417795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23971}}^1$

素因数の和:24003

約数の個数: 32

約数和(自身を含む): 96655104

約数和(自身を除く): 45237309

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 23971, 71913, 119855, 263681, 311623, 359565, 791043, 934869, 1318405, 1558115, 3427853, 3955215, 4674345, 10283559, 17139265, 51417795]

約数ペア:

[(1, 51417795), (3, 17139265), (5, 10283559), (11, 4674345), (13, 3955215), (15, 3427853), (33, 1558115), (39, 1318405), (55, 934869), (65, 791043), (143, 359565), (165, 311623), (195, 263681), (429, 119855), (715, 71913), (2145, 23971)]