1331214145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{11329}}^1$

素因数の和:11736

約数の個数: 16

約数和(自身を含む): 1624993920

約数和(自身を除く): 293779775

約数列:

[1, 5, 71, 331, 355, 1655, 11329, 23501, 56645, 117505, 804359, 3749899, 4021795, 18749495, 266242829, 1331214145]

約数ペア:

[(1, 1331214145), (5, 266242829), (71, 18749495), (331, 4021795), (355, 3749899), (1655, 804359), (11329, 117505), (23501, 56645)]