48738765

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 80248320

約数和(自身を除く): 31509555

約数列:

[1, 3, 5, 15, 47, 141, 235, 257, 269, 705, 771, 807, 1285, 1345, 3855, 4035, 12079, 12643, 36237, 37929, 60395, 63215, 69133, 181185, 189645, 207399, 345665, 1036995, 3249251, 9747753, 16246255, 48738765]

約数ペア:

[(1, 48738765), (3, 16246255), (5, 9747753), (15, 3249251), (47, 1036995), (141, 345665), (235, 207399), (257, 189645), (269, 181185), (705, 69133), (771, 63215), (807, 60395), (1285, 37929), (1345, 36237), (3855, 12643), (4035, 12079)]