304267705

素因数分解:

$5^1\times 7^2\times {\mathrm{971}}^1\times {\mathrm{1279}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 425502720

約数和(自身を除く): 121235015

約数列:

[1, 5, 7, 35, 49, 245, 971, 1279, 4855, 6395, 6797, 8953, 33985, 44765, 47579, 62671, 237895, 313355, 1241909, 6209545, 8693363, 43466815, 60853541, 304267705]

約数ペア:

[(1, 304267705), (5, 60853541), (7, 43466815), (35, 8693363), (49, 6209545), (245, 1241909), (971, 313355), (1279, 237895), (4855, 62671), (6395, 47579), (6797, 44765), (8953, 33985)]