55374705

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2371}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 99054720

約数和(自身を除く): 43680015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2371, 2595, 4671, 7113, 7785, 11855, 21339, 23355, 35565, 64017, 106695, 320085, 410183, 1230549, 2050915, 3691647, 6152745, 11074941, 18458235, 55374705]

約数ペア:

[(1, 55374705), (3, 18458235), (5, 11074941), (9, 6152745), (15, 3691647), (27, 2050915), (45, 1230549), (135, 410183), (173, 320085), (519, 106695), (865, 64017), (1557, 35565), (2371, 23355), (2595, 21339), (4671, 11855), (7113, 7785)]