188086245

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{619}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 308551680

約数和(自身を除く): 120465435

約数列:

[1, 3, 5, 15, 47, 141, 235, 431, 619, 705, 1293, 1857, 2155, 3095, 6465, 9285, 20257, 29093, 60771, 87279, 101285, 145465, 266789, 303855, 436395, 800367, 1333945, 4001835, 12539083, 37617249, 62695415, 188086245]

約数ペア:

[(1, 188086245), (3, 62695415), (5, 37617249), (15, 12539083), (47, 4001835), (141, 1333945), (235, 800367), (431, 436395), (619, 303855), (705, 266789), (1293, 145465), (1857, 101285), (2155, 87279), (3095, 60771), (6465, 29093), (9285, 20257)]