4540185

素因数分解:

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

素因数の和:239

約数の個数: 48

約数和(自身を含む): 8784000

約数和(自身を除く): 4243815

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 199, 351, 507, 585, 597, 845, 995, 1521, 1755, 1791, 2535, 2587, 2985, 4563, 5373, 7605, 7761, 8955, 12935, 22815, 23283, 26865, 33631, 38805, 69849, 100893, 116415, 168155, 302679, 349245, 504465, 908037, 1513395, 4540185]

約数ペア:

[(1, 4540185), (3, 1513395), (5, 908037), (9, 504465), (13, 349245), (15, 302679), (27, 168155), (39, 116415), (45, 100893), (65, 69849), (117, 38805), (135, 33631), (169, 26865), (195, 23283), (199, 22815), (351, 12935), (507, 8955), (585, 7761), (597, 7605), (845, 5373), (995, 4563), (1521, 2985), (1755, 2587), (1791, 2535)]