64166115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2591}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 111476736

約数和(自身を除く): 47310621

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1905, 2591, 4953, 7773, 8255, 12955, 24765, 33683, 38865, 101049, 168415, 329057, 505245, 987171, 1645285, 4277741, 4935855, 12833223, 21388705, 64166115]

約数ペア:

[(1, 64166115), (3, 21388705), (5, 12833223), (13, 4935855), (15, 4277741), (39, 1645285), (65, 987171), (127, 505245), (195, 329057), (381, 168415), (635, 101049), (1651, 38865), (1905, 33683), (2591, 24765), (4953, 12955), (7773, 8255)]