33339845

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 18370555

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 89, 139, 245, 385, 445, 539, 623, 695, 973, 979, 1529, 2695, 3115, 4361, 4865, 4895, 6811, 6853, 7645, 10703, 12371, 21805, 34055, 34265, 47971, 53515, 61855, 74921, 86597, 136081, 239855, 374605, 432985, 606179, 680405, 952567, 3030895, 4762835, 6667969, 33339845]

約数ペア:

[(1, 33339845), (5, 6667969), (7, 4762835), (11, 3030895), (35, 952567), (49, 680405), (55, 606179), (77, 432985), (89, 374605), (139, 239855), (245, 136081), (385, 86597), (445, 74921), (539, 61855), (623, 53515), (695, 47971), (973, 34265), (979, 34055), (1529, 21805), (2695, 12371), (3115, 10703), (4361, 7645), (4865, 6853), (4895, 6811)]