9817395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 19805904

約数和(自身を除く): 9988509

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 37, 49, 57, 95, 105, 111, 133, 147, 185, 245, 259, 285, 361, 399, 555, 665, 703, 735, 777, 931, 1083, 1295, 1805, 1813, 1995, 2109, 2527, 2793, 3515, 3885, 4655, 4921, 5415, 5439, 7581, 9065, 10545, 12635, 13357, 13965, 14763, 17689, 24605, 27195, 34447, 37905, 40071, 53067, 66785, 73815, 88445, 93499, 103341, 172235, 200355, 265335, 280497, 467495, 516705, 654493, 1402485, 1963479, 3272465, 9817395]

約数ペア:

[(1, 9817395), (3, 3272465), (5, 1963479), (7, 1402485), (15, 654493), (19, 516705), (21, 467495), (35, 280497), (37, 265335), (49, 200355), (57, 172235), (95, 103341), (105, 93499), (111, 88445), (133, 73815), (147, 66785), (185, 53067), (245, 40071), (259, 37905), (285, 34447), (361, 27195), (399, 24605), (555, 17689), (665, 14763), (703, 13965), (735, 13357), (777, 12635), (931, 10545), (1083, 9065), (1295, 7581), (1805, 5439), (1813, 5415), (1995, 4921), (2109, 4655), (2527, 3885), (2793, 3515)]