66423855

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 110389248

約数和(自身を除く): 43965393

約数列:

[1, 3, 5, 15, 31, 93, 155, 211, 465, 633, 677, 1055, 2031, 3165, 3385, 6541, 10155, 19623, 20987, 32705, 62961, 98115, 104935, 142847, 314805, 428541, 714235, 2142705, 4428257, 13284771, 22141285, 66423855]

約数ペア:

[(1, 66423855), (3, 22141285), (5, 13284771), (15, 4428257), (31, 2142705), (93, 714235), (155, 428541), (211, 314805), (465, 142847), (633, 104935), (677, 98115), (1055, 62961), (2031, 32705), (3165, 20987), (3385, 19623), (6541, 10155)]