33668415

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4040

約数の個数: 48

約数和(自身を含む): 67425696

約数和(自身を除く): 33757281

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 4001, 8415, 12003, 20005, 36009, 44011, 60015, 68017, 132033, 180045, 204051, 220055, 340085, 396099, 612153, 660165, 748187, 1020255, 1980495, 2244561, 3060765, 3740935, 6733683, 11222805, 33668415]

約数ペア:

[(1, 33668415), (3, 11222805), (5, 6733683), (9, 3740935), (11, 3060765), (15, 2244561), (17, 1980495), (33, 1020255), (45, 748187), (51, 660165), (55, 612153), (85, 396099), (99, 340085), (153, 220055), (165, 204051), (187, 180045), (255, 132033), (495, 68017), (561, 60015), (765, 44011), (935, 36009), (1683, 20005), (2805, 12003), (4001, 8415)]