528050785

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^2$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 656582976

約数和(自身を除く): 128532191

約数列:

[1, 5, 67, 71, 149, 335, 355, 745, 4757, 9983, 10579, 22201, 23785, 49915, 52895, 111005, 708793, 1487467, 1576271, 3543965, 7437335, 7881355, 105610157, 528050785]

約数ペア:

[(1, 528050785), (5, 105610157), (67, 7881355), (71, 7437335), (149, 3543965), (335, 1576271), (355, 1487467), (745, 708793), (4757, 111005), (9983, 52895), (10579, 49915), (22201, 23785)]