63957985

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 98594496

約数和(自身を除く): 34636511

約数列:

[1, 5, 7, 13, 35, 43, 49, 65, 91, 215, 245, 301, 455, 467, 559, 637, 1505, 2107, 2335, 2795, 3185, 3269, 3913, 6071, 10535, 16345, 19565, 20081, 22883, 27391, 30355, 42497, 100405, 114415, 136955, 140567, 212485, 261053, 297479, 702835, 983969, 1305265, 1487395, 1827371, 4919845, 9136855, 12791597, 63957985]

約数ペア:

[(1, 63957985), (5, 12791597), (7, 9136855), (13, 4919845), (35, 1827371), (43, 1487395), (49, 1305265), (65, 983969), (91, 702835), (215, 297479), (245, 261053), (301, 212485), (455, 140567), (467, 136955), (559, 114415), (637, 100405), (1505, 42497), (2107, 30355), (2335, 27391), (2795, 22883), (3185, 20081), (3269, 19565), (3913, 16345), (6071, 10535)]