2015963145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{914269}}^1$

素因数の和:914294

約数の個数: 36

約数和(自身を含む): 4064844420

約数和(自身を除く): 2048881275

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 914269, 2742807, 4571345, 6399883, 8228421, 13714035, 19199649, 31999415, 41142105, 44799181, 57598947, 95998245, 134397543, 223995905, 287994735, 403192629, 671987715, 2015963145]

約数ペア:

[(1, 2015963145), (3, 671987715), (5, 403192629), (7, 287994735), (9, 223995905), (15, 134397543), (21, 95998245), (35, 57598947), (45, 44799181), (49, 41142105), (63, 31999415), (105, 19199649), (147, 13714035), (245, 8228421), (315, 6399883), (441, 4571345), (735, 2742807), (2205, 914269)]