90850655

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6079}}^1$

素因数の和:6159

約数の個数: 24

約数和(自身を含む): 128920320

約数和(自身を除く): 38069665

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 2135, 2989, 6079, 14945, 30395, 42553, 212765, 297871, 370819, 1489355, 1854095, 2595733, 12978665, 18170131, 90850655]

約数ペア:

[(1, 90850655), (5, 18170131), (7, 12978665), (35, 2595733), (49, 1854095), (61, 1489355), (245, 370819), (305, 297871), (427, 212765), (2135, 42553), (2989, 30395), (6079, 14945)]