159694515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 294840000

約数和(自身を除く): 135145485

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 199, 255, 597, 765, 995, 1049, 1791, 2985, 3147, 3383, 5245, 8955, 9441, 10149, 15735, 16915, 17833, 30447, 47205, 50745, 53499, 89165, 152235, 160497, 208751, 267495, 626253, 802485, 1043755, 1878759, 3131265, 3548767, 9393795, 10646301, 17743835, 31938903, 53231505, 159694515]

約数ペア:

[(1, 159694515), (3, 53231505), (5, 31938903), (9, 17743835), (15, 10646301), (17, 9393795), (45, 3548767), (51, 3131265), (85, 1878759), (153, 1043755), (199, 802485), (255, 626253), (597, 267495), (765, 208751), (995, 160497), (1049, 152235), (1791, 89165), (2985, 53499), (3147, 50745), (3383, 47205), (5245, 30447), (8955, 17833), (9441, 16915), (10149, 15735)]