1976275

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 2928384

約数和(自身を除く): 952109

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 491, 575, 805, 2455, 3437, 4025, 11293, 12275, 17185, 56465, 79051, 85925, 282325, 395255, 1976275]

約数ペア:

[(1, 1976275), (5, 395255), (7, 282325), (23, 85925), (25, 79051), (35, 56465), (115, 17185), (161, 12275), (175, 11293), (491, 4025), (575, 3437), (805, 2455)]