9391225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 12990240

約数和(自身を除く): 3599015

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1163, 1615, 5815, 8075, 19771, 22097, 29075, 98855, 110485, 375649, 494275, 552425, 1878245, 9391225]

約数ペア:

[(1, 9391225), (5, 1878245), (17, 552425), (19, 494275), (25, 375649), (85, 110485), (95, 98855), (323, 29075), (425, 22097), (475, 19771), (1163, 8075), (1615, 5815)]