13305645535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4177}}^1\times {\mathrm{7001}}^1$

素因数の和:11203

約数の個数: 32

約数和(自身を含む): 19658927232

約数和(自身を除く): 6353281697

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4177, 7001, 20885, 29239, 35005, 49007, 54301, 91013, 146195, 245035, 271505, 380107, 455065, 637091, 1900535, 3185455, 29243177, 146215885, 204702239, 380161301, 1023511195, 1900806505, 2661129107, 13305645535]

約数ペア:

[(1, 13305645535), (5, 2661129107), (7, 1900806505), (13, 1023511195), (35, 380161301), (65, 204702239), (91, 146215885), (455, 29243177), (4177, 3185455), (7001, 1900535), (20885, 637091), (29239, 455065), (35005, 380107), (49007, 271505), (54301, 245035), (91013, 146195)]