149796675

素因数分解:

$3^3\times 5^2\times 7^3\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 321408000

約数和(自身を除く): 171611325

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 343, 441, 525, 647, 675, 735, 945, 1029, 1225, 1323, 1575, 1715, 1941, 2205, 3087, 3235, 3675, 4529, 4725, 5145, 5823, 6615, 8575, 9261, 9705, 11025, 13587, 15435, 16175, 17469, 22645, 25725, 29115, 31703, 33075, 40761, 46305, 48525, 67935, 77175, 87345, 95109, 113225, 122283, 145575, 158515, 203805, 221921, 231525, 285327, 339675, 436725, 475545, 611415, 665763, 792575, 855981, 1019025, 1109605, 1426635, 1997289, 2377725, 3057075, 3328815, 4279905, 5548025, 5991867, 7133175, 9986445, 16644075, 21399525, 29959335, 49932225, 149796675]

約数ペア:

[(1, 149796675), (3, 49932225), (5, 29959335), (7, 21399525), (9, 16644075), (15, 9986445), (21, 7133175), (25, 5991867), (27, 5548025), (35, 4279905), (45, 3328815), (49, 3057075), (63, 2377725), (75, 1997289), (105, 1426635), (135, 1109605), (147, 1019025), (175, 855981), (189, 792575), (225, 665763), (245, 611415), (315, 475545), (343, 436725), (441, 339675), (525, 285327), (647, 231525), (675, 221921), (735, 203805), (945, 158515), (1029, 145575), (1225, 122283), (1323, 113225), (1575, 95109), (1715, 87345), (1941, 77175), (2205, 67935), (3087, 48525), (3235, 46305), (3675, 40761), (4529, 33075), (4725, 31703), (5145, 29115), (5823, 25725), (6615, 22645), (8575, 17469), (9261, 16175), (9705, 15435), (11025, 13587)]