149771615

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1667}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 219055104

約数和(自身を除く): 69283489

約数列:

[1, 5, 7, 17, 35, 85, 119, 151, 595, 755, 1057, 1667, 2567, 5285, 8335, 11669, 12835, 17969, 28339, 58345, 89845, 141695, 198373, 251717, 991865, 1258585, 1762019, 4279189, 8810095, 21395945, 29954323, 149771615]

約数ペア:

[(1, 149771615), (5, 29954323), (7, 21395945), (17, 8810095), (35, 4279189), (85, 1762019), (119, 1258585), (151, 991865), (595, 251717), (755, 198373), (1057, 141695), (1667, 89845), (2567, 58345), (5285, 28339), (8335, 17969), (11669, 12835)]