39000225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 72120384

約数和(自身を除く): 33120159

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 825, 1025, 1153, 1353, 2255, 3075, 3459, 5765, 6765, 11275, 12683, 17295, 28825, 33825, 38049, 47273, 63415, 86475, 141819, 190245, 236365, 317075, 520003, 709095, 951225, 1181825, 1560009, 2600015, 3545475, 7800045, 13000075, 39000225]

約数ペア:

[(1, 39000225), (3, 13000075), (5, 7800045), (11, 3545475), (15, 2600015), (25, 1560009), (33, 1181825), (41, 951225), (55, 709095), (75, 520003), (123, 317075), (165, 236365), (205, 190245), (275, 141819), (451, 86475), (615, 63415), (825, 47273), (1025, 38049), (1153, 33825), (1353, 28825), (2255, 17295), (3075, 12683), (3459, 11275), (5765, 6765)]