1381567265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{162251}}^1$

素因数の和:162400

約数の個数: 16

約数和(自身を含む): 1799050176

約数和(自身を除く): 417482911

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 162251, 811255, 2109263, 10546315, 21254881, 106274405, 276313453, 1381567265]

約数ペア:

[(1, 1381567265), (5, 276313453), (13, 106274405), (65, 21254881), (131, 10546315), (655, 2109263), (1703, 811255), (8515, 162251)]