8104495

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 12037248

約数和(自身を除く): 3932753

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 257, 265, 371, 595, 901, 1285, 1799, 1855, 4369, 4505, 6307, 8995, 13621, 21845, 30583, 31535, 68105, 95347, 152915, 231557, 476735, 1157785, 1620899, 8104495]

約数ペア:

[(1, 8104495), (5, 1620899), (7, 1157785), (17, 476735), (35, 231557), (53, 152915), (85, 95347), (119, 68105), (257, 31535), (265, 30583), (371, 21845), (595, 13621), (901, 8995), (1285, 6307), (1799, 4505), (1855, 4369)]