97742015

素因数分解:

$5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1789}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 137128320

約数和(自身を除く): 39386305

約数列:

[1, 5, 7, 35, 49, 223, 245, 1115, 1561, 1789, 7805, 8945, 10927, 12523, 54635, 62615, 87661, 398947, 438305, 1994735, 2792629, 13963145, 19548403, 97742015]

約数ペア:

[(1, 97742015), (5, 19548403), (7, 13963145), (35, 2792629), (49, 1994735), (223, 438305), (245, 398947), (1115, 87661), (1561, 62615), (1789, 54635), (7805, 12523), (8945, 10927)]