149486715

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 311215872

約数和(自身を除く): 161729157

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 67, 81, 105, 135, 189, 201, 315, 335, 405, 469, 567, 603, 787, 945, 1005, 1407, 1809, 2345, 2361, 2835, 3015, 3935, 4221, 5427, 5509, 7035, 7083, 9045, 11805, 12663, 16527, 21105, 21249, 27135, 27545, 35415, 37989, 49581, 52729, 63315, 63747, 82635, 106245, 148743, 158187, 189945, 247905, 263645, 318735, 369103, 446229, 474561, 743715, 790935, 1107309, 1423683, 1845515, 2231145, 2372805, 3321927, 4271049, 5536545, 7118415, 9965781, 16609635, 21355245, 29897343, 49828905, 149486715]

約数ペア:

[(1, 149486715), (3, 49828905), (5, 29897343), (7, 21355245), (9, 16609635), (15, 9965781), (21, 7118415), (27, 5536545), (35, 4271049), (45, 3321927), (63, 2372805), (67, 2231145), (81, 1845515), (105, 1423683), (135, 1107309), (189, 790935), (201, 743715), (315, 474561), (335, 446229), (405, 369103), (469, 318735), (567, 263645), (603, 247905), (787, 189945), (945, 158187), (1005, 148743), (1407, 106245), (1809, 82635), (2345, 63747), (2361, 63315), (2835, 52729), (3015, 49581), (3935, 37989), (4221, 35415), (5427, 27545), (5509, 27135), (7035, 21249), (7083, 21105), (9045, 16527), (11805, 12663)]