172022085

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{9629}}^1$

素因数の和:10037

約数の個数: 24

約数和(自身を含む): 298953720

約数和(自身を除く): 126931635

約数列:

[1, 3, 5, 9, 15, 45, 397, 1191, 1985, 3573, 5955, 9629, 17865, 28887, 48145, 86661, 144435, 433305, 3822713, 11468139, 19113565, 34404417, 57340695, 172022085]

約数ペア:

[(1, 172022085), (3, 57340695), (5, 34404417), (9, 19113565), (15, 11468139), (45, 3822713), (397, 433305), (1191, 144435), (1985, 86661), (3573, 48145), (5955, 28887), (9629, 17865)]