197251015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{45293}}^1$

素因数の和:45378

約数の個数: 16

約数和(自身を含む): 258719328

約数和(自身を除く): 61468313

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 45293, 226465, 588809, 2944045, 3034631, 15173155, 39450203, 197251015]

約数ペア:

[(1, 197251015), (5, 39450203), (13, 15173155), (65, 3034631), (67, 2944045), (335, 588809), (871, 226465), (4355, 45293)]