39605885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 15137155

約数列:

[1, 5, 11, 23, 55, 115, 131, 239, 253, 655, 1195, 1265, 1441, 2629, 3013, 5497, 7205, 13145, 15065, 27485, 31309, 33143, 60467, 156545, 165715, 302335, 344399, 720107, 1721995, 3600535, 7921177, 39605885]

約数ペア:

[(1, 39605885), (5, 7921177), (11, 3600535), (23, 1721995), (55, 720107), (115, 344399), (131, 302335), (239, 165715), (253, 156545), (655, 60467), (1195, 33143), (1265, 31309), (1441, 27485), (2629, 15065), (3013, 13145), (5497, 7205)]