67980525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{39409}}^1$

素因数の和:39445

約数の個数: 24

約数和(自身を含む): 117284160

約数和(自身を除く): 49303635

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 39409, 118227, 197045, 591135, 906407, 985225, 2719221, 2955675, 4532035, 13596105, 22660175, 67980525]

約数ペア:

[(1, 67980525), (3, 22660175), (5, 13596105), (15, 4532035), (23, 2955675), (25, 2719221), (69, 985225), (75, 906407), (115, 591135), (345, 197045), (575, 118227), (1725, 39409)]