217470492045

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1106129}}^1$

素因数の和:1106414

約数の個数: 48

約数和(自身を含む): 400675682160

約数和(自身を除く): 183205190115

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 257, 765, 771, 1285, 2313, 3855, 4369, 11565, 13107, 21845, 39321, 65535, 196605, 1106129, 3318387, 5530645, 9955161, 16591935, 18804193, 49775805, 56412579, 94020965, 169237737, 282062895, 284275153, 846188685, 852825459, 1421375765, 2558476377, 4264127295, 4832677601, 12792381885, 14498032803, 24163388005, 43494098409, 72490164015, 217470492045]

約数ペア:

[(1, 217470492045), (3, 72490164015), (5, 43494098409), (9, 24163388005), (15, 14498032803), (17, 12792381885), (45, 4832677601), (51, 4264127295), (85, 2558476377), (153, 1421375765), (255, 852825459), (257, 846188685), (765, 284275153), (771, 282062895), (1285, 169237737), (2313, 94020965), (3855, 56412579), (4369, 49775805), (11565, 18804193), (13107, 16591935), (21845, 9955161), (39321, 5530645), (65535, 3318387), (196605, 1106129)]