740068145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109721}}^1$

素因数の和:109816

約数の個数: 16

約数和(自身を含む): 947998080

約数和(自身を除く): 207929935

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 109721, 548605, 2084699, 7790191, 10423495, 38950955, 148013629, 740068145]

約数ペア:

[(1, 740068145), (5, 148013629), (19, 38950955), (71, 10423495), (95, 7790191), (355, 2084699), (1349, 548605), (6745, 109721)]