172863885

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{683}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 283668480

約数和(自身を除く): 110804595

約数列:

[1, 3, 5, 15, 47, 141, 235, 359, 683, 705, 1077, 1795, 2049, 3415, 5385, 10245, 16873, 32101, 50619, 84365, 96303, 160505, 245197, 253095, 481515, 735591, 1225985, 3677955, 11524259, 34572777, 57621295, 172863885]

約数ペア:

[(1, 172863885), (3, 57621295), (5, 34572777), (15, 11524259), (47, 3677955), (141, 1225985), (235, 735591), (359, 481515), (683, 253095), (705, 245197), (1077, 160505), (1795, 96303), (2049, 84365), (3415, 50619), (5385, 32101), (10245, 16873)]