812649505

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 1020248064

約数和(自身を除く): 207598559

約数列:

[1, 5, 47, 73, 127, 235, 365, 373, 635, 1865, 3431, 5969, 9271, 17155, 17531, 27229, 29845, 46355, 47371, 87655, 136145, 236855, 435737, 1279763, 2178685, 2226437, 3458083, 6398815, 11132185, 17290415, 162529901, 812649505]

約数ペア:

[(1, 812649505), (5, 162529901), (47, 17290415), (73, 11132185), (127, 6398815), (235, 3458083), (365, 2226437), (373, 2178685), (635, 1279763), (1865, 435737), (3431, 236855), (5969, 136145), (9271, 87655), (17155, 47371), (17531, 46355), (27229, 29845)]