528891155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{8467}}^1$

素因数の和:8547

約数の個数: 24

約数和(自身を含む): 706332816

約数和(自身を除く): 177441661

約数列:

[1, 5, 13, 31, 65, 155, 403, 961, 2015, 4805, 8467, 12493, 42335, 62465, 110071, 262477, 550355, 1312385, 3412201, 8136787, 17061005, 40683935, 105778231, 528891155]

約数ペア:

[(1, 528891155), (5, 105778231), (13, 40683935), (31, 17061005), (65, 8136787), (155, 3412201), (403, 1312385), (961, 550355), (2015, 262477), (4805, 110071), (8467, 62465), (12493, 42335)]