1856550025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2857}}^1$

素因数の和:3034

約数の個数: 48

約数和(自身を含む): 2679203520

約数和(自身を除く): 822653495

約数列:

[1, 5, 11, 17, 25, 55, 85, 139, 187, 275, 425, 695, 935, 1529, 2363, 2857, 3475, 4675, 7645, 11815, 14285, 25993, 31427, 38225, 48569, 59075, 71425, 129965, 157135, 242845, 397123, 534259, 649825, 785675, 1214225, 1985615, 2671295, 4368353, 6751091, 9928075, 13356475, 21841765, 33755455, 74262001, 109208825, 168777275, 371310005, 1856550025]

約数ペア:

[(1, 1856550025), (5, 371310005), (11, 168777275), (17, 109208825), (25, 74262001), (55, 33755455), (85, 21841765), (139, 13356475), (187, 9928075), (275, 6751091), (425, 4368353), (695, 2671295), (935, 1985615), (1529, 1214225), (2363, 785675), (2857, 649825), (3475, 534259), (4675, 397123), (7645, 242845), (11815, 157135), (14285, 129965), (25993, 71425), (31427, 59075), (38225, 48569)]