42887871265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{47917}}^1$

素因数の和:48169

約数の個数: 32

約数和(自身を含む): 55256737536

約数和(自身を除く): 12368866271

約数列:

[1, 5, 23, 43, 115, 181, 215, 905, 989, 4163, 4945, 7783, 20815, 38915, 47917, 179009, 239585, 895045, 1102091, 2060431, 5510455, 8672977, 10302155, 43364885, 47389913, 199478471, 236949565, 372938011, 997392355, 1864690055, 8577574253, 42887871265]

約数ペア:

[(1, 42887871265), (5, 8577574253), (23, 1864690055), (43, 997392355), (115, 372938011), (181, 236949565), (215, 199478471), (905, 47389913), (989, 43364885), (4163, 10302155), (4945, 8672977), (7783, 5510455), (20815, 2060431), (38915, 1102091), (47917, 895045), (179009, 239585)]