12467245

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 18040320

約数和(自身を除く): 5573075

約数列:

[1, 5, 7, 29, 35, 71, 145, 173, 203, 355, 497, 865, 1015, 1211, 2059, 2485, 5017, 6055, 10295, 12283, 14413, 25085, 35119, 61415, 72065, 85981, 175595, 356207, 429905, 1781035, 2493449, 12467245]

約数ペア:

[(1, 12467245), (5, 2493449), (7, 1781035), (29, 429905), (35, 356207), (71, 175595), (145, 85981), (173, 72065), (203, 61415), (355, 35119), (497, 25085), (865, 14413), (1015, 12283), (1211, 10295), (2059, 6055), (2485, 5017)]