25338885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11813}}^1$

素因数の和:11845

約数の個数: 32

約数和(自身を含む): 47634048

約数和(自身を除く): 22295163

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 11813, 35439, 59065, 129943, 153569, 177195, 389829, 460707, 649715, 767845, 1689259, 1949145, 2303535, 5067777, 8446295, 25338885]

約数ペア:

[(1, 25338885), (3, 8446295), (5, 5067777), (11, 2303535), (13, 1949145), (15, 1689259), (33, 767845), (39, 649715), (55, 460707), (65, 389829), (143, 177195), (165, 153569), (195, 129943), (429, 59065), (715, 35439), (2145, 11813)]