61113645

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 111601152

約数和(自身を除く): 50487507

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 137, 207, 345, 411, 431, 685, 1035, 1233, 1293, 2055, 2155, 3151, 3879, 6165, 6465, 9453, 9913, 15755, 19395, 28359, 29739, 47265, 49565, 59047, 89217, 141795, 148695, 177141, 295235, 446085, 531423, 885705, 1358081, 2657115, 4074243, 6790405, 12222729, 20371215, 61113645]

約数ペア:

[(1, 61113645), (3, 20371215), (5, 12222729), (9, 6790405), (15, 4074243), (23, 2657115), (45, 1358081), (69, 885705), (115, 531423), (137, 446085), (207, 295235), (345, 177141), (411, 148695), (431, 141795), (685, 89217), (1035, 59047), (1233, 49565), (1293, 47265), (2055, 29739), (2155, 28359), (3151, 19395), (3879, 15755), (6165, 9913), (6465, 9453)]