79668715

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 116360064

約数和(自身を除く): 36691349

約数列:

[1, 5, 7, 17, 35, 85, 119, 257, 521, 595, 1285, 1799, 2605, 3647, 4369, 8857, 8995, 18235, 21845, 30583, 44285, 61999, 133897, 152915, 309995, 669485, 937279, 2276249, 4686395, 11381245, 15933743, 79668715]

約数ペア:

[(1, 79668715), (5, 15933743), (7, 11381245), (17, 4686395), (35, 2276249), (85, 937279), (119, 669485), (257, 309995), (521, 152915), (595, 133897), (1285, 61999), (1799, 44285), (2605, 30583), (3647, 21845), (4369, 18235), (8857, 8995)]