218482005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{26339}}^1$

素因数の和:26433

約数の個数: 32

約数和(自身を含む): 404582400

約数和(自身を除く): 186100395

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 8295, 26339, 79017, 131695, 184373, 395085, 553119, 921865, 2080781, 2765595, 6242343, 10403905, 14565467, 31211715, 43696401, 72827335, 218482005]

約数ペア:

[(1, 218482005), (3, 72827335), (5, 43696401), (7, 31211715), (15, 14565467), (21, 10403905), (35, 6242343), (79, 2765595), (105, 2080781), (237, 921865), (395, 553119), (553, 395085), (1185, 184373), (1659, 131695), (2765, 79017), (8295, 26339)]