64532205

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23509}}^1$

素因数の和:23581

約数の個数: 24

約数和(自身を含む): 113694360

約数和(自身を除く): 49162155

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 23509, 70527, 117545, 211581, 352635, 1057905, 1434049, 4302147, 7170245, 12906441, 21510735, 64532205]

約数ペア:

[(1, 64532205), (3, 21510735), (5, 12906441), (9, 7170245), (15, 4302147), (45, 1434049), (61, 1057905), (183, 352635), (305, 211581), (549, 117545), (915, 70527), (2745, 23509)]