2015220546865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5519}}^1\times {\mathrm{81233}}^1$

素因数の和:86817

約数の個数: 32

約数和(自身を含む): 2582851276800

約数和(自身を除く): 567630729935

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 5519, 27595, 81233, 160051, 171089, 406165, 800255, 855445, 2355757, 2518223, 4961581, 11778785, 12591115, 24807905, 73028467, 365142335, 448324927, 2241624635, 13001422883, 13898072737, 65007114415, 69490363685, 403044109373, 2015220546865]

約数ペア:

[(1, 2015220546865), (5, 403044109373), (29, 69490363685), (31, 65007114415), (145, 13898072737), (155, 13001422883), (899, 2241624635), (4495, 448324927), (5519, 365142335), (27595, 73028467), (81233, 24807905), (160051, 12591115), (171089, 11778785), (406165, 4961581), (800255, 2518223), (855445, 2355757)]