717280115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 924194880

約数和(自身を除く): 206914765

約数列:

[1, 5, 19, 73, 95, 293, 353, 365, 1387, 1465, 1765, 5567, 6707, 6935, 21389, 25769, 27835, 33535, 103429, 106945, 128845, 406391, 489611, 517145, 1965151, 2031955, 2448055, 7550317, 9825755, 37751585, 143456023, 717280115]

約数ペア:

[(1, 717280115), (5, 143456023), (19, 37751585), (73, 9825755), (95, 7550317), (293, 2448055), (353, 2031955), (365, 1965151), (1387, 517145), (1465, 489611), (1765, 406391), (5567, 128845), (6707, 106945), (6935, 103429), (21389, 33535), (25769, 27835)]