161242095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{219377}}^1$

素因数の和:219399

約数の個数: 24

約数和(自身を含む): 300109104

約数和(自身を除く): 138867009

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 219377, 658131, 1096885, 1535639, 3290655, 4606917, 7678195, 10749473, 23034585, 32248419, 53747365, 161242095]

約数ペア:

[(1, 161242095), (3, 53747365), (5, 32248419), (7, 23034585), (15, 10749473), (21, 7678195), (35, 4606917), (49, 3290655), (105, 1535639), (147, 1096885), (245, 658131), (735, 219377)]