51803895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24151}}^1$

素因数の和:24183

約数の個数: 32

約数和(自身を含む): 97380864

約数和(自身を除く): 45576969

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 24151, 72453, 120755, 265661, 313963, 362265, 796983, 941889, 1328305, 1569815, 3453593, 3984915, 4709445, 10360779, 17267965, 51803895]

約数ペア:

[(1, 51803895), (3, 17267965), (5, 10360779), (11, 4709445), (13, 3984915), (15, 3453593), (33, 1569815), (39, 1328305), (55, 941889), (65, 796983), (143, 362265), (165, 313963), (195, 265661), (429, 120755), (715, 72453), (2145, 24151)]