68736075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{39847}}^1$

素因数の和:39883

約数の個数: 24

約数和(自身を含む): 118587648

約数和(自身を除く): 49851573

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 39847, 119541, 199235, 597705, 916481, 996175, 2749443, 2988525, 4582405, 13747215, 22912025, 68736075]

約数ペア:

[(1, 68736075), (3, 22912025), (5, 13747215), (15, 4582405), (23, 2988525), (25, 2749443), (69, 996175), (75, 916481), (115, 597705), (345, 199235), (575, 119541), (1725, 39847)]