545675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 770784

約数和(自身を除く): 225109

約数列:

[1, 5, 13, 23, 25, 65, 73, 115, 299, 325, 365, 575, 949, 1495, 1679, 1825, 4745, 7475, 8395, 21827, 23725, 41975, 109135, 545675]

約数ペア:

[(1, 545675), (5, 109135), (13, 41975), (23, 23725), (25, 21827), (65, 8395), (73, 7475), (115, 4745), (299, 1825), (325, 1679), (365, 1495), (575, 949)]