43842915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 81139968

約数和(自身を除く): 37297053

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 223, 255, 257, 669, 765, 771, 1115, 1285, 2007, 2313, 3345, 3791, 3855, 4369, 10035, 11373, 11565, 13107, 18955, 21845, 34119, 39321, 56865, 57311, 65535, 170595, 171933, 196605, 286555, 515799, 859665, 974287, 2578995, 2922861, 4871435, 8768583, 14614305, 43842915]

約数ペア:

[(1, 43842915), (3, 14614305), (5, 8768583), (9, 4871435), (15, 2922861), (17, 2578995), (45, 974287), (51, 859665), (85, 515799), (153, 286555), (223, 196605), (255, 171933), (257, 170595), (669, 65535), (765, 57311), (771, 56865), (1115, 39321), (1285, 34119), (2007, 21845), (2313, 18955), (3345, 13107), (3791, 11565), (3855, 11373), (4369, 10035)]