690717885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{322013}}^1$

素因数の和:322045

約数の個数: 32

約数和(自身を含む): 1298360448

約数和(自身を除く): 607642563

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 322013, 966039, 1610065, 3542143, 4186169, 4830195, 10626429, 12558507, 17710715, 20930845, 46047859, 53132145, 62792535, 138143577, 230239295, 690717885]

約数ペア:

[(1, 690717885), (3, 230239295), (5, 138143577), (11, 62792535), (13, 53132145), (15, 46047859), (33, 20930845), (39, 17710715), (55, 12558507), (65, 10626429), (143, 4830195), (165, 4186169), (195, 3542143), (429, 1610065), (715, 966039), (2145, 322013)]