17164215

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1997}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 29922048

約数和(自身を除く): 12757833

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 1997, 2865, 5991, 8595, 9985, 17973, 29955, 89865, 381427, 1144281, 1907135, 3432843, 5721405, 17164215]

約数ペア:

[(1, 17164215), (3, 5721405), (5, 3432843), (9, 1907135), (15, 1144281), (45, 381427), (191, 89865), (573, 29955), (955, 17973), (1719, 9985), (1997, 8595), (2865, 5991)]