905087205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12109}}^1$

素因数の和:12282

約数の個数: 48

約数和(自身を含む): 1722913920

約数和(自身を除く): 817826715

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 151, 165, 453, 495, 755, 1359, 1661, 2265, 4983, 6795, 8305, 12109, 14949, 24915, 36327, 60545, 74745, 108981, 133199, 181635, 399597, 544905, 665995, 1198791, 1828459, 1997985, 5485377, 5993955, 9142295, 16456131, 20113049, 27426885, 60339147, 82280655, 100565245, 181017441, 301695735, 905087205]

約数ペア:

[(1, 905087205), (3, 301695735), (5, 181017441), (9, 100565245), (11, 82280655), (15, 60339147), (33, 27426885), (45, 20113049), (55, 16456131), (99, 9142295), (151, 5993955), (165, 5485377), (453, 1997985), (495, 1828459), (755, 1198791), (1359, 665995), (1661, 544905), (2265, 399597), (4983, 181635), (6795, 133199), (8305, 108981), (12109, 74745), (14949, 60545), (24915, 36327)]