6667904545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{2851}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 8410890240

約数和(自身を除く): 1742985695

約数列:

[1, 5, 31, 79, 155, 191, 395, 955, 2449, 2851, 5921, 12245, 14255, 15089, 29605, 75445, 88381, 225229, 441905, 467759, 544541, 1126145, 2338795, 2722705, 6982099, 16880771, 34910495, 43018739, 84403855, 215093695, 1333580909, 6667904545]

約数ペア:

[(1, 6667904545), (5, 1333580909), (31, 215093695), (79, 84403855), (155, 43018739), (191, 34910495), (395, 16880771), (955, 6982099), (2449, 2722705), (2851, 2338795), (5921, 1126145), (12245, 544541), (14255, 467759), (15089, 441905), (29605, 225229), (75445, 88381)]