2848095

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 5452320

約数和(自身を除く): 2604225

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 73, 85, 135, 153, 219, 255, 289, 365, 459, 657, 765, 867, 1095, 1241, 1445, 1971, 2295, 2601, 3285, 3723, 4335, 6205, 7803, 9855, 11169, 13005, 18615, 21097, 33507, 39015, 55845, 63291, 105485, 167535, 189873, 316455, 569619, 949365, 2848095]

約数ペア:

[(1, 2848095), (3, 949365), (5, 569619), (9, 316455), (15, 189873), (17, 167535), (27, 105485), (45, 63291), (51, 55845), (73, 39015), (85, 33507), (135, 21097), (153, 18615), (219, 13005), (255, 11169), (289, 9855), (365, 7803), (459, 6205), (657, 4335), (765, 3723), (867, 3285), (1095, 2601), (1241, 2295), (1445, 1971)]