205514476915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{403567}}^1$

素因数の和:403827

約数の個数: 32

約数和(自身を含む): 276156739584

約数和(自身を除く): 70642262669

約数列:

[1, 5, 11, 47, 55, 197, 235, 517, 985, 2167, 2585, 9259, 10835, 46295, 101849, 403567, 509245, 2017835, 4439237, 18967649, 22196185, 79502699, 94838245, 208644139, 397513495, 874529689, 1043220695, 3736626853, 4372648445, 18683134265, 41102895383, 205514476915]

約数ペア:

[(1, 205514476915), (5, 41102895383), (11, 18683134265), (47, 4372648445), (55, 3736626853), (197, 1043220695), (235, 874529689), (517, 397513495), (985, 208644139), (2167, 94838245), (2585, 79502699), (9259, 22196185), (10835, 18967649), (46295, 4439237), (101849, 2017835), (403567, 509245)]