388390075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39733}}^1$

素因数の和:39783

約数の個数: 24

約数和(自身を含む): 532117728

約数和(自身を除く): 143727653

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 39733, 198665, 675461, 913859, 993325, 3377305, 4569295, 15535603, 16886525, 22846475, 77678015, 388390075]

約数ペア:

[(1, 388390075), (5, 77678015), (17, 22846475), (23, 16886525), (25, 15535603), (85, 4569295), (115, 3377305), (391, 993325), (425, 913859), (575, 675461), (1955, 198665), (9775, 39733)]