147108805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 191600640

約数和(自身を除く): 44491835

約数列:

[1, 5, 23, 43, 71, 115, 215, 355, 419, 989, 1633, 2095, 3053, 4945, 8165, 9637, 15265, 18017, 29749, 48185, 70219, 90085, 148745, 351095, 414391, 684227, 1279207, 2071955, 3421135, 6396035, 29421761, 147108805]

約数ペア:

[(1, 147108805), (5, 29421761), (23, 6396035), (43, 3421135), (71, 2071955), (115, 1279207), (215, 684227), (355, 414391), (419, 351095), (989, 148745), (1633, 90085), (2095, 70219), (3053, 48185), (4945, 29749), (8165, 18017), (9637, 15265)]