3608865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 6988800

約数和(自身を除く): 3379935

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 199, 279, 403, 465, 585, 597, 995, 1209, 1395, 1791, 2015, 2587, 2985, 3627, 6045, 6169, 7761, 8955, 12935, 18135, 18507, 23283, 30845, 38805, 55521, 80197, 92535, 116415, 240591, 277605, 400985, 721773, 1202955, 3608865]

約数ペア:

[(1, 3608865), (3, 1202955), (5, 721773), (9, 400985), (13, 277605), (15, 240591), (31, 116415), (39, 92535), (45, 80197), (65, 55521), (93, 38805), (117, 30845), (155, 23283), (195, 18507), (199, 18135), (279, 12935), (403, 8955), (465, 7761), (585, 6169), (597, 6045), (995, 3627), (1209, 2985), (1395, 2587), (1791, 2015)]