6698405

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 9828864

約数和(自身を除く): 3130459

約数列:

[1, 5, 7, 23, 35, 53, 115, 157, 161, 265, 371, 785, 805, 1099, 1219, 1855, 3611, 5495, 6095, 8321, 8533, 18055, 25277, 41605, 42665, 58247, 126385, 191383, 291235, 956915, 1339681, 6698405]

約数ペア:

[(1, 6698405), (5, 1339681), (7, 956915), (23, 291235), (35, 191383), (53, 126385), (115, 58247), (157, 42665), (161, 41605), (265, 25277), (371, 18055), (785, 8533), (805, 8321), (1099, 6095), (1219, 5495), (1855, 3611)]