191274565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{4421}}^1$

素因数の和:4952

約数の個数: 16

約数和(自身を含む): 243563760

約数和(自身を除く): 52289195

約数列:

[1, 5, 17, 85, 509, 2545, 4421, 8653, 22105, 43265, 75157, 375785, 2250289, 11251445, 38254913, 191274565]

約数ペア:

[(1, 191274565), (5, 38254913), (17, 11251445), (85, 2250289), (509, 375785), (2545, 75157), (4421, 43265), (8653, 22105)]