65036915

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3203}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 81202176

約数和(自身を除く): 16165261

約数列:

[1, 5, 31, 131, 155, 655, 3203, 4061, 16015, 20305, 99293, 419593, 496465, 2097965, 13007383, 65036915]

約数ペア:

[(1, 65036915), (5, 13007383), (31, 2097965), (131, 496465), (155, 419593), (655, 99293), (3203, 20305), (4061, 16015)]