205129524655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{214211}}^1$

素因数の和:215007

約数の個数: 32

約数和(自身を含む): 280580018688

約数和(自身を除く): 75450494033

約数列:

[1, 5, 11, 23, 55, 115, 253, 757, 1265, 3785, 8327, 17411, 41635, 87055, 191521, 214211, 957605, 1071055, 2356321, 4926853, 11781605, 24634265, 54195383, 162157727, 270976915, 810788635, 1783734997, 3729627721, 8918674985, 18648138605, 41025904931, 205129524655]

約数ペア:

[(1, 205129524655), (5, 41025904931), (11, 18648138605), (23, 8918674985), (55, 3729627721), (115, 1783734997), (253, 810788635), (757, 270976915), (1265, 162157727), (3785, 54195383), (8327, 24634265), (17411, 11781605), (41635, 4926853), (87055, 2356321), (191521, 1071055), (214211, 957605)]