181297145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61561}}^1$

素因数の和:61616

約数の個数: 16

約数和(自身を含む): 236398080

約数和(自身を除く): 55100935

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 61561, 307805, 1169659, 1908391, 5848295, 9541955, 36259429, 181297145]

約数ペア:

[(1, 181297145), (5, 36259429), (19, 9541955), (31, 5848295), (95, 1908391), (155, 1169659), (589, 307805), (2945, 61561)]