207965325

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67631}}^1$

素因数の和:67685

約数の個数: 24

約数和(自身を含む): 352227456

約数和(自身を除く): 144262131

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 67631, 202893, 338155, 1014465, 1690775, 2772871, 5072325, 8318613, 13864355, 41593065, 69321775, 207965325]

約数ペア:

[(1, 207965325), (3, 69321775), (5, 41593065), (15, 13864355), (25, 8318613), (41, 5072325), (75, 2772871), (123, 1690775), (205, 1014465), (615, 338155), (1025, 202893), (3075, 67631)]