25059075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 44044800

約数和(自身を除く): 18985725

約数列:

[1, 3, 5, 15, 23, 25, 69, 73, 75, 115, 199, 219, 345, 365, 575, 597, 995, 1095, 1679, 1725, 1825, 2985, 4577, 4975, 5037, 5475, 8395, 13731, 14527, 14925, 22885, 25185, 41975, 43581, 68655, 72635, 114425, 125925, 217905, 334121, 343275, 363175, 1002363, 1089525, 1670605, 5011815, 8353025, 25059075]

約数ペア:

[(1, 25059075), (3, 8353025), (5, 5011815), (15, 1670605), (23, 1089525), (25, 1002363), (69, 363175), (73, 343275), (75, 334121), (115, 217905), (199, 125925), (219, 114425), (345, 72635), (365, 68655), (575, 43581), (597, 41975), (995, 25185), (1095, 22885), (1679, 14925), (1725, 14527), (1825, 13731), (2985, 8395), (4577, 5475), (4975, 5037)]