72948650105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19958591}}^1$

素因数の和:19958656

約数の個数: 16

約数和(自身を含む): 94843229184

約数和(自身を除く): 21894579079

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 19958591, 99792955, 339296047, 858219413, 1696480235, 4291097065, 14589730021, 72948650105]

約数ペア:

[(1, 72948650105), (5, 14589730021), (17, 4291097065), (43, 1696480235), (85, 858219413), (215, 339296047), (731, 99792955), (3655, 19958591)]