1948704015

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{196541}}^1$

素因数の和:197210

約数の個数: 16

約数和(自身を含む): 3122659296

約数和(自身を除く): 1173955281

約数列:

[1, 3, 5, 15, 661, 1983, 3305, 9915, 196541, 589623, 982705, 2948115, 129913601, 389740803, 649568005, 1948704015]

約数ペア:

[(1, 1948704015), (3, 649568005), (5, 389740803), (15, 129913601), (661, 2948115), (1983, 982705), (3305, 589623), (9915, 196541)]