299364045

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1553}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 488726784

約数和(自身を除く): 189362739

約数列:

[1, 3, 5, 15, 71, 181, 213, 355, 543, 905, 1065, 1553, 2715, 4659, 7765, 12851, 23295, 38553, 64255, 110263, 192765, 281093, 330789, 551315, 843279, 1405465, 1653945, 4216395, 19957603, 59872809, 99788015, 299364045]

約数ペア:

[(1, 299364045), (3, 99788015), (5, 59872809), (15, 19957603), (71, 4216395), (181, 1653945), (213, 1405465), (355, 843279), (543, 551315), (905, 330789), (1065, 281093), (1553, 192765), (2715, 110263), (4659, 64255), (7765, 38553), (12851, 23295)]