56489565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 106813440

約数和(自身を除く): 50323875

約数列:

[1, 3, 5, 11, 15, 19, 33, 37, 55, 57, 95, 111, 165, 185, 209, 285, 407, 487, 555, 627, 703, 1045, 1221, 1461, 2035, 2109, 2435, 3135, 3515, 5357, 6105, 7305, 7733, 9253, 10545, 16071, 18019, 23199, 26785, 27759, 38665, 46265, 54057, 80355, 90095, 101783, 115995, 138795, 198209, 270285, 305349, 342361, 508915, 594627, 991045, 1027083, 1526745, 1711805, 2973135, 3765971, 5135415, 11297913, 18829855, 56489565]

約数ペア:

[(1, 56489565), (3, 18829855), (5, 11297913), (11, 5135415), (15, 3765971), (19, 2973135), (33, 1711805), (37, 1526745), (55, 1027083), (57, 991045), (95, 594627), (111, 508915), (165, 342361), (185, 305349), (209, 270285), (285, 198209), (407, 138795), (487, 115995), (555, 101783), (627, 90095), (703, 80355), (1045, 54057), (1221, 46265), (1461, 38665), (2035, 27759), (2109, 26785), (2435, 23199), (3135, 18019), (3515, 16071), (5357, 10545), (6105, 9253), (7305, 7733)]