66423905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1061}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 84110400

約数和(自身を除く): 17686495

約数列:

[1, 5, 19, 95, 659, 1061, 3295, 5305, 12521, 20159, 62605, 100795, 699199, 3495995, 13284781, 66423905]

約数ペア:

[(1, 66423905), (5, 13284781), (19, 3495995), (95, 699199), (659, 100795), (1061, 62605), (3295, 20159), (5305, 12521)]