7979702965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{5849}}^1$

素因数の和:6157

約数の個数: 32

約数和(自身を含む): 10456992000

約数和(自身を除く): 2477289035

約数列:

[1, 5, 13, 65, 139, 151, 695, 755, 1807, 1963, 5849, 9035, 9815, 20989, 29245, 76037, 104945, 272857, 380185, 813011, 883199, 1364285, 4065055, 4415995, 10569143, 11481587, 52845715, 57407935, 122764661, 613823305, 1595940593, 7979702965]

約数ペア:

[(1, 7979702965), (5, 1595940593), (13, 613823305), (65, 122764661), (139, 57407935), (151, 52845715), (695, 11481587), (755, 10569143), (1807, 4415995), (1963, 4065055), (5849, 1364285), (9035, 883199), (9815, 813011), (20989, 380185), (29245, 272857), (76037, 104945)]