42365105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 56225664

約数和(自身を除く): 13860559

約数列:

[1, 5, 17, 43, 67, 85, 173, 215, 335, 731, 865, 1139, 2881, 2941, 3655, 5695, 7439, 11591, 14405, 14705, 37195, 48977, 57955, 126463, 197047, 244885, 498413, 632315, 985235, 2492065, 8473021, 42365105]

約数ペア:

[(1, 42365105), (5, 8473021), (17, 2492065), (43, 985235), (67, 632315), (85, 498413), (173, 244885), (215, 197047), (335, 126463), (731, 57955), (865, 48977), (1139, 37195), (2881, 14705), (2941, 14405), (3655, 11591), (5695, 7439)]