297020865455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2437}}^1\times {\mathrm{16111}}^1$

素因数の和:18659

約数の個数: 32

約数和(自身を含む): 381811864320

約数和(自身を除く): 84790998865

約数列:

[1, 5, 17, 85, 89, 445, 1513, 2437, 7565, 12185, 16111, 41429, 80555, 207145, 216893, 273887, 1084465, 1369435, 1433879, 3687181, 7169395, 18435905, 24375943, 39262507, 121879715, 196312535, 667462619, 3337313095, 3494363123, 17471815615, 59404173091, 297020865455]

約数ペア:

[(1, 297020865455), (5, 59404173091), (17, 17471815615), (85, 3494363123), (89, 3337313095), (445, 667462619), (1513, 196312535), (2437, 121879715), (7565, 39262507), (12185, 24375943), (16111, 18435905), (41429, 7169395), (80555, 3687181), (207145, 1433879), (216893, 1369435), (273887, 1084465)]