54319915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12473}}^1$

素因数の和:12558

約数の個数: 16

約数和(自身を含む): 71251488

約数和(自身を除く): 16931573

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 12473, 62365, 162149, 810745, 835691, 4178455, 10863983, 54319915]

約数ペア:

[(1, 54319915), (5, 10863983), (13, 4178455), (65, 835691), (67, 810745), (335, 162149), (871, 62365), (4355, 12473)]