788488545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{2971}}^1$

素因数の和:4353

約数の個数: 32

約数和(自身を含む): 1360082304

約数和(自身を除く): 571593759

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1361, 2971, 4083, 6805, 8913, 14855, 17693, 20415, 38623, 44565, 53079, 88465, 115869, 193115, 265395, 579345, 4043531, 12130593, 20217655, 52565903, 60652965, 157697709, 262829515, 788488545]

約数ペア:

[(1, 788488545), (3, 262829515), (5, 157697709), (13, 60652965), (15, 52565903), (39, 20217655), (65, 12130593), (195, 4043531), (1361, 579345), (2971, 265395), (4083, 193115), (6805, 115869), (8913, 88465), (14855, 53079), (17693, 44565), (20415, 38623)]