5297985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 11618880

約数和(自身を除く): 6320895

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 139, 165, 231, 315, 363, 385, 417, 495, 605, 693, 695, 847, 973, 1089, 1155, 1251, 1529, 1815, 2085, 2541, 2919, 3465, 4235, 4587, 4865, 5445, 6255, 7623, 7645, 8757, 10703, 12705, 13761, 14595, 16819, 22935, 32109, 38115, 43785, 50457, 53515, 68805, 84095, 96327, 117733, 151371, 160545, 252285, 353199, 481635, 588665, 756855, 1059597, 1765995, 5297985]

約数ペア:

[(1, 5297985), (3, 1765995), (5, 1059597), (7, 756855), (9, 588665), (11, 481635), (15, 353199), (21, 252285), (33, 160545), (35, 151371), (45, 117733), (55, 96327), (63, 84095), (77, 68805), (99, 53515), (105, 50457), (121, 43785), (139, 38115), (165, 32109), (231, 22935), (315, 16819), (363, 14595), (385, 13761), (417, 12705), (495, 10703), (605, 8757), (693, 7645), (695, 7623), (847, 6255), (973, 5445), (1089, 4865), (1155, 4587), (1251, 4235), (1529, 3465), (1815, 2919), (2085, 2541)]