12358255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 18474624

約数和(自身を除く): 6116369

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 173, 455, 785, 865, 1099, 1211, 2041, 2249, 5495, 6055, 10205, 11245, 14287, 15743, 27161, 71435, 78715, 135805, 190127, 353093, 950635, 1765465, 2471651, 12358255]

約数ペア:

[(1, 12358255), (5, 2471651), (7, 1765465), (13, 950635), (35, 353093), (65, 190127), (91, 135805), (157, 78715), (173, 71435), (455, 27161), (785, 15743), (865, 14287), (1099, 11245), (1211, 10205), (2041, 6055), (2249, 5495)]