72080015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 105131520

約数和(自身を除く): 33051505

約数列:

[1, 5, 7, 19, 35, 95, 107, 133, 535, 665, 749, 1013, 2033, 3745, 5065, 7091, 10165, 14231, 19247, 35455, 71155, 96235, 108391, 134729, 541955, 673645, 758737, 2059429, 3793685, 10297145, 14416003, 72080015]

約数ペア:

[(1, 72080015), (5, 14416003), (7, 10297145), (19, 3793685), (35, 2059429), (95, 758737), (107, 673645), (133, 541955), (535, 134729), (665, 108391), (749, 96235), (1013, 71155), (2033, 35455), (3745, 19247), (5065, 14231), (7091, 10165)]