2017506705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{12823}}^1$

素因数の和:13465

約数の個数: 32

約数和(自身を含む): 3423700224

約数和(自身を除く): 1406193519

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 617, 1851, 3085, 9255, 10489, 12823, 31467, 38469, 52445, 64115, 157335, 192345, 217991, 653973, 1089955, 3269865, 7911791, 23735373, 39558955, 118676865, 134500447, 403501341, 672502235, 2017506705]

約数ペア:

[(1, 2017506705), (3, 672502235), (5, 403501341), (15, 134500447), (17, 118676865), (51, 39558955), (85, 23735373), (255, 7911791), (617, 3269865), (1851, 1089955), (3085, 653973), (9255, 217991), (10489, 192345), (12823, 157335), (31467, 64115), (38469, 52445)]