67428525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{39089}}^1$

素因数の和:39125

約数の個数: 24

約数和(自身を含む): 116331840

約数和(自身を除く): 48903315

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 39089, 117267, 195445, 586335, 899047, 977225, 2697141, 2931675, 4495235, 13485705, 22476175, 67428525]

約数ペア:

[(1, 67428525), (3, 22476175), (5, 13485705), (15, 4495235), (23, 2931675), (25, 2697141), (69, 977225), (75, 899047), (115, 586335), (345, 195445), (575, 117267), (1725, 39089)]