197139125

素因数分解:

$5^3\times {\mathrm{67}}^1\times {\mathrm{23539}}^1$

素因数の和:23621

約数の個数: 16

約数和(自身を含む): 249712320

約数和(自身を除く): 52573195

約数列:

[1, 5, 25, 67, 125, 335, 1675, 8375, 23539, 117695, 588475, 1577113, 2942375, 7885565, 39427825, 197139125]

約数ペア:

[(1, 197139125), (5, 39427825), (25, 7885565), (67, 2942375), (125, 1577113), (335, 588475), (1675, 117695), (8375, 23539)]