28346535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89989}}^1$

素因数の和:90007

約数の個数: 24

約数和(自身を含む): 56153760

約数和(自身を除く): 27807225

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 89989, 269967, 449945, 629923, 809901, 1349835, 1889769, 3149615, 4049505, 5669307, 9448845, 28346535]

約数ペア:

[(1, 28346535), (3, 9448845), (5, 5669307), (7, 4049505), (9, 3149615), (15, 1889769), (21, 1349835), (35, 809901), (45, 629923), (63, 449945), (105, 269967), (315, 89989)]