28097355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13099}}^1$

素因数の和:13131

約数の個数: 32

約数和(自身を含む): 52819200

約数和(自身を除く): 24721845

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 13099, 39297, 65495, 144089, 170287, 196485, 432267, 510861, 720445, 851435, 1873157, 2161335, 2554305, 5619471, 9365785, 28097355]

約数ペア:

[(1, 28097355), (3, 9365785), (5, 5619471), (11, 2554305), (13, 2161335), (15, 1873157), (33, 851435), (39, 720445), (55, 510861), (65, 432267), (143, 196485), (165, 170287), (195, 144089), (429, 65495), (715, 39297), (2145, 13099)]