7171265

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 9464040

約数和(自身を除く): 2292775

約数列:

[1, 5, 19, 29, 95, 137, 145, 361, 551, 685, 1805, 2603, 2755, 3973, 10469, 13015, 19865, 49457, 52345, 75487, 247285, 377435, 1434253, 7171265]

約数ペア:

[(1, 7171265), (5, 1434253), (19, 377435), (29, 247285), (95, 75487), (137, 52345), (145, 49457), (361, 19865), (551, 13015), (685, 10469), (1805, 3973), (2603, 2755)]