4028756445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{12789703}}^1$

素因数の和:12789721

約数の個数: 24

約数和(自身を含む): 7980775296

約数和(自身を除く): 3952018851

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 12789703, 38369109, 63948515, 89527921, 115107327, 191845545, 268583763, 447639605, 575536635, 805751289, 1342918815, 4028756445]

約数ペア:

[(1, 4028756445), (3, 1342918815), (5, 805751289), (7, 575536635), (9, 447639605), (15, 268583763), (21, 191845545), (35, 115107327), (45, 89527921), (63, 63948515), (105, 38369109), (315, 12789703)]