867293855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{613}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 1121999040

約数和(自身を除く): 254705185

約数列:

[1, 5, 19, 53, 95, 265, 281, 613, 1007, 1405, 3065, 5035, 5339, 11647, 14893, 26695, 32489, 58235, 74465, 162445, 172253, 282967, 617291, 861265, 1414835, 3086455, 3272807, 9129409, 16364035, 45647045, 173458771, 867293855]

約数ペア:

[(1, 867293855), (5, 173458771), (19, 45647045), (53, 16364035), (95, 9129409), (265, 3272807), (281, 3086455), (613, 1414835), (1007, 861265), (1405, 617291), (3065, 282967), (5035, 172253), (5339, 162445), (11647, 74465), (14893, 58235), (26695, 32489)]