1855727735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{3539}}^1$

素因数の和:3791

約数の個数: 32

約数和(自身を含む): 2446848000

約数和(自身を除く): 591120265

約数列:

[1, 5, 17, 31, 85, 155, 199, 527, 995, 2635, 3383, 3539, 6169, 16915, 17695, 30845, 60163, 104873, 109709, 300815, 524365, 548545, 704261, 1865053, 3521305, 9325265, 11972437, 21832091, 59862185, 109160455, 371145547, 1855727735]

約数ペア:

[(1, 1855727735), (5, 371145547), (17, 109160455), (31, 59862185), (85, 21832091), (155, 11972437), (199, 9325265), (527, 3521305), (995, 1865053), (2635, 704261), (3383, 548545), (3539, 524365), (6169, 300815), (16915, 109709), (17695, 104873), (30845, 60163)]