553619195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{907}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 724889088

約数和(自身を除く): 171269893

約数列:

[1, 5, 17, 43, 85, 167, 215, 731, 835, 907, 2839, 3655, 4535, 7181, 14195, 15419, 35905, 39001, 77095, 122077, 151469, 195005, 610385, 663017, 757345, 2574973, 3315085, 6513167, 12874865, 32565835, 110723839, 553619195]

約数ペア:

[(1, 553619195), (5, 110723839), (17, 32565835), (43, 12874865), (85, 6513167), (167, 3315085), (215, 2574973), (731, 757345), (835, 663017), (907, 610385), (2839, 195005), (3655, 151469), (4535, 122077), (7181, 77095), (14195, 39001), (15419, 35905)]