64140315

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{147449}}^1$

素因数の和:147486

約数の個数: 16

約数和(自身を含む): 106164000

約数和(自身を除く): 42023685

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 147449, 442347, 737245, 2211735, 4276021, 12828063, 21380105, 64140315]

約数ペア:

[(1, 64140315), (3, 21380105), (5, 12828063), (15, 4276021), (29, 2211735), (87, 737245), (145, 442347), (435, 147449)]