18093225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12697}}^1$

素因数の和:12729

約数の個数: 24

約数和(自身を含む): 31491040

約数和(自身を除く): 13397815

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 12697, 38091, 63485, 190455, 241243, 317425, 723729, 952275, 1206215, 3618645, 6031075, 18093225]

約数ペア:

[(1, 18093225), (3, 6031075), (5, 3618645), (15, 1206215), (19, 952275), (25, 723729), (57, 317425), (75, 241243), (95, 190455), (285, 63485), (475, 38091), (1425, 12697)]