1865797524865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{16103}}^1\times {\mathrm{7331}}^1$

素因数の和:23577

約数の個数: 32

約数和(自身を含む): 2337875654400

約数和(自身を除く): 472078129535

約数列:

[1, 5, 29, 109, 145, 545, 3161, 7331, 15805, 16103, 36655, 80515, 212599, 466987, 799079, 1062995, 1755227, 2334935, 3995395, 8776135, 23173291, 50901583, 115866455, 118051093, 254507915, 590255465, 3423481697, 12867569137, 17117408485, 64337845685, 373159504973, 1865797524865]

約数ペア:

[(1, 1865797524865), (5, 373159504973), (29, 64337845685), (109, 17117408485), (145, 12867569137), (545, 3423481697), (3161, 590255465), (7331, 254507915), (15805, 118051093), (16103, 115866455), (36655, 50901583), (80515, 23173291), (212599, 8776135), (466987, 3995395), (799079, 2334935), (1062995, 1755227)]