66894555

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7001}}^1$

素因数の和:7036

約数の個数: 48

約数和(自身を含む): 134102304

約数和(自身を除く): 67207749

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 7001, 9555, 21003, 35005, 49007, 91013, 105015, 147021, 245035, 273039, 343049, 455065, 637091, 735105, 1029147, 1365195, 1715245, 1911273, 3185455, 4459637, 5145735, 9556365, 13378911, 22298185, 66894555]

約数ペア:

[(1, 66894555), (3, 22298185), (5, 13378911), (7, 9556365), (13, 5145735), (15, 4459637), (21, 3185455), (35, 1911273), (39, 1715245), (49, 1365195), (65, 1029147), (91, 735105), (105, 637091), (147, 455065), (195, 343049), (245, 273039), (273, 245035), (455, 147021), (637, 105015), (735, 91013), (1365, 49007), (1911, 35005), (3185, 21003), (7001, 9555)]