7139239555

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1\times {\mathrm{3659}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 9904135680

約数和(自身を除く): 2764896125

約数列:

[1, 5, 7, 35, 107, 521, 535, 749, 2605, 3647, 3659, 3745, 18235, 18295, 25613, 55747, 128065, 278735, 390229, 391513, 1906339, 1951145, 1957565, 2740591, 9531695, 13344373, 13702955, 66721865, 203978273, 1019891365, 1427847911, 7139239555]

約数ペア:

[(1, 7139239555), (5, 1427847911), (7, 1019891365), (35, 203978273), (107, 66721865), (521, 13702955), (535, 13344373), (749, 9531695), (2605, 2740591), (3647, 1957565), (3659, 1951145), (3745, 1906339), (18235, 391513), (18295, 390229), (25613, 278735), (55747, 128065)]