66354855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3877}}^1$

素因数の和:4055

約数の個数: 32

約数和(自身を含む): 122110464

約数和(自身を除く): 55755609

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 2445, 3423, 3877, 5705, 11631, 17115, 19385, 27139, 58155, 81417, 135695, 407085, 631951, 1895853, 3159755, 4423657, 9479265, 13270971, 22118285, 66354855]

約数ペア:

[(1, 66354855), (3, 22118285), (5, 13270971), (7, 9479265), (15, 4423657), (21, 3159755), (35, 1895853), (105, 631951), (163, 407085), (489, 135695), (815, 81417), (1141, 58155), (2445, 27139), (3423, 19385), (3877, 17115), (5705, 11631)]