64560705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1049}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 113097600

約数和(自身を除く): 48536895

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 373, 1049, 1119, 1865, 3147, 4103, 5245, 5595, 11539, 12309, 15735, 20515, 34617, 57695, 61545, 173085, 391277, 1173831, 1956385, 4304047, 5869155, 12912141, 21520235, 64560705]

約数ペア:

[(1, 64560705), (3, 21520235), (5, 12912141), (11, 5869155), (15, 4304047), (33, 1956385), (55, 1173831), (165, 391277), (373, 173085), (1049, 61545), (1119, 57695), (1865, 34617), (3147, 20515), (4103, 15735), (5245, 12309), (5595, 11539)]