16469895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 29250720

約数和(自身を除く): 12780825

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 89, 169, 195, 219, 267, 365, 445, 507, 845, 949, 1095, 1157, 1335, 2535, 2847, 3471, 4745, 5785, 6497, 12337, 14235, 15041, 17355, 19491, 32485, 37011, 45123, 61685, 75205, 84461, 97455, 185055, 225615, 253383, 422305, 1097993, 1266915, 3293979, 5489965, 16469895]

約数ペア:

[(1, 16469895), (3, 5489965), (5, 3293979), (13, 1266915), (15, 1097993), (39, 422305), (65, 253383), (73, 225615), (89, 185055), (169, 97455), (195, 84461), (219, 75205), (267, 61685), (365, 45123), (445, 37011), (507, 32485), (845, 19491), (949, 17355), (1095, 15041), (1157, 14235), (1335, 12337), (2535, 6497), (2847, 5785), (3471, 4745)]