2205385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 3370752

約数和(自身を除く): 1165367

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 131, 185, 259, 455, 481, 655, 917, 1295, 1703, 2405, 3367, 4585, 4847, 8515, 11921, 16835, 24235, 33929, 59605, 63011, 169645, 315055, 441077, 2205385]

約数ペア:

[(1, 2205385), (5, 441077), (7, 315055), (13, 169645), (35, 63011), (37, 59605), (65, 33929), (91, 24235), (131, 16835), (185, 11921), (259, 8515), (455, 4847), (481, 4585), (655, 3367), (917, 2405), (1295, 1703)]