90388605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1327}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 152985600

約数和(自身を除く): 62596995

約数列:

[1, 3, 5, 15, 19, 57, 95, 239, 285, 717, 1195, 1327, 3585, 3981, 4541, 6635, 13623, 19905, 22705, 25213, 68115, 75639, 126065, 317153, 378195, 951459, 1585765, 4757295, 6025907, 18077721, 30129535, 90388605]

約数ペア:

[(1, 90388605), (3, 30129535), (5, 18077721), (15, 6025907), (19, 4757295), (57, 1585765), (95, 951459), (239, 378195), (285, 317153), (717, 126065), (1195, 75639), (1327, 68115), (3585, 25213), (3981, 22705), (4541, 19905), (6635, 13623)]