5215204555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{9241}}^1$

素因数の和:9619

約数の個数: 32

約数和(自身を含む): 7069464576

約数和(自身を除く): 1854260021

約数列:

[1, 5, 11, 31, 55, 155, 331, 341, 1655, 1705, 3641, 9241, 10261, 18205, 46205, 51305, 101651, 112871, 286471, 508255, 564355, 1432355, 3058771, 3151181, 15293855, 15755905, 33646481, 94821901, 168232405, 474109505, 1043040911, 5215204555]

約数ペア:

[(1, 5215204555), (5, 1043040911), (11, 474109505), (31, 168232405), (55, 94821901), (155, 33646481), (331, 15755905), (341, 15293855), (1655, 3151181), (1705, 3058771), (3641, 1432355), (9241, 564355), (10261, 508255), (18205, 286471), (46205, 112871), (51305, 101651)]