74235105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{509}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 147663360

約数和(自身を除く): 73428255

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 463, 509, 1389, 1527, 2315, 2545, 3241, 3563, 4167, 4581, 6945, 7635, 9723, 10689, 16205, 17815, 20835, 22905, 29169, 32067, 48615, 53445, 145845, 160335, 235667, 707001, 1178335, 1649669, 2121003, 3535005, 4949007, 8248345, 10605015, 14847021, 24745035, 74235105]

約数ペア:

[(1, 74235105), (3, 24745035), (5, 14847021), (7, 10605015), (9, 8248345), (15, 4949007), (21, 3535005), (35, 2121003), (45, 1649669), (63, 1178335), (105, 707001), (315, 235667), (463, 160335), (509, 145845), (1389, 53445), (1527, 48615), (2315, 32067), (2545, 29169), (3241, 22905), (3563, 20835), (4167, 17815), (4581, 16205), (6945, 10689), (7635, 9723)]