29121435

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 60181056

約数和(自身を除く): 31059621

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 49, 63, 105, 141, 147, 235, 245, 281, 315, 329, 423, 441, 705, 735, 843, 987, 1405, 1645, 1967, 2115, 2205, 2303, 2529, 2961, 4215, 4935, 5901, 6909, 9835, 11515, 12645, 13207, 13769, 14805, 17703, 20727, 29505, 34545, 39621, 41307, 66035, 68845, 88515, 92449, 103635, 118863, 123921, 198105, 206535, 277347, 462245, 594315, 619605, 647143, 832041, 1386735, 1941429, 3235715, 4160205, 5824287, 9707145, 29121435]

約数ペア:

[(1, 29121435), (3, 9707145), (5, 5824287), (7, 4160205), (9, 3235715), (15, 1941429), (21, 1386735), (35, 832041), (45, 647143), (47, 619605), (49, 594315), (63, 462245), (105, 277347), (141, 206535), (147, 198105), (235, 123921), (245, 118863), (281, 103635), (315, 92449), (329, 88515), (423, 68845), (441, 66035), (705, 41307), (735, 39621), (843, 34545), (987, 29505), (1405, 20727), (1645, 17703), (1967, 14805), (2115, 13769), (2205, 13207), (2303, 12645), (2529, 11515), (2961, 9835), (4215, 6909), (4935, 5901)]