39338475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 72745344

約数和(自身を除く): 33406869

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 825, 1025, 1163, 1353, 2255, 3075, 3489, 5815, 6765, 11275, 12793, 17445, 29075, 33825, 38379, 47683, 63965, 87225, 143049, 191895, 238415, 319825, 524513, 715245, 959475, 1192075, 1573539, 2622565, 3576225, 7867695, 13112825, 39338475]

約数ペア:

[(1, 39338475), (3, 13112825), (5, 7867695), (11, 3576225), (15, 2622565), (25, 1573539), (33, 1192075), (41, 959475), (55, 715245), (75, 524513), (123, 319825), (165, 238415), (205, 191895), (275, 143049), (451, 87225), (615, 63965), (825, 47683), (1025, 38379), (1163, 33825), (1353, 29075), (2255, 17445), (3075, 12793), (3489, 11275), (5815, 6765)]