187828665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3739}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 319904640

約数和(自身を除く): 132075975

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 591, 985, 2955, 3349, 3739, 10047, 11217, 16745, 18695, 50235, 56085, 63563, 190689, 317815, 736583, 953445, 2209749, 3682915, 11048745, 12521911, 37565733, 62609555, 187828665]

約数ペア:

[(1, 187828665), (3, 62609555), (5, 37565733), (15, 12521911), (17, 11048745), (51, 3682915), (85, 2209749), (197, 953445), (255, 736583), (591, 317815), (985, 190689), (2955, 63563), (3349, 56085), (3739, 50235), (10047, 18695), (11217, 16745)]