39889095

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 66570240

約数和(自身を除く): 26681145

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 545, 787, 1635, 2361, 3379, 3935, 10137, 11805, 16895, 24397, 50685, 73191, 85783, 121985, 257349, 365955, 428915, 1286745, 2659273, 7977819, 13296365, 39889095]

約数ペア:

[(1, 39889095), (3, 13296365), (5, 7977819), (15, 2659273), (31, 1286745), (93, 428915), (109, 365955), (155, 257349), (327, 121985), (465, 85783), (545, 73191), (787, 50685), (1635, 24397), (2361, 16895), (3379, 11805), (3935, 10137)]