64977960095

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1\times {\mathrm{3109}}^1$

素因数の和:3803

約数の個数: 32

約数和(自身を含む): 80409672000

約数和(自身を除く): 15431711905

約数列:

[1, 5, 41, 205, 269, 379, 1345, 1895, 3109, 11029, 15539, 15545, 55145, 77695, 101951, 127469, 509755, 637345, 836321, 1178311, 4179991, 4181605, 5891555, 20899955, 34289161, 48310751, 171445805, 241553755, 316965659, 1584828295, 12995592019, 64977960095]

約数ペア:

[(1, 64977960095), (5, 12995592019), (41, 1584828295), (205, 316965659), (269, 241553755), (379, 171445805), (1345, 48310751), (1895, 34289161), (3109, 20899955), (11029, 5891555), (15539, 4181605), (15545, 4179991), (55145, 1178311), (77695, 836321), (101951, 637345), (127469, 509755)]