20171228020005

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12239}}^1\times {\mathrm{2969569}}^1$

素因数の和:2981853

約数の個数: 32

約数和(自身を含む): 33148953561600

約数和(自身を除く): 12977725541595

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 12239, 36717, 61195, 183585, 452843, 1358529, 2264215, 2969569, 6792645, 8908707, 14847845, 44543535, 109874053, 329622159, 549370265, 1648110795, 36344554991, 109033664973, 181722774955, 545168324865, 1344748534667, 4034245604001, 6723742673335, 20171228020005]

約数ペア:

[(1, 20171228020005), (3, 6723742673335), (5, 4034245604001), (15, 1344748534667), (37, 545168324865), (111, 181722774955), (185, 109033664973), (555, 36344554991), (12239, 1648110795), (36717, 549370265), (61195, 329622159), (183585, 109874053), (452843, 44543535), (1358529, 14847845), (2264215, 8908707), (2969569, 6792645)]