197348085

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{398683}}^1$

素因数の和:398705

約数の個数: 24

約数和(自身を含む): 373168224

約数和(自身を除く): 175820139

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 398683, 1196049, 1993415, 3588147, 4385513, 5980245, 13156539, 17940735, 21927565, 39469617, 65782695, 197348085]

約数ペア:

[(1, 197348085), (3, 65782695), (5, 39469617), (9, 21927565), (11, 17940735), (15, 13156539), (33, 5980245), (45, 4385513), (55, 3588147), (99, 1993415), (165, 1196049), (495, 398683)]