71780865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{368107}}^1$

素因数の和:368128

約数の個数: 16

約数和(自身を含む): 123684288

約数和(自身を除く): 51903423

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 368107, 1104321, 1840535, 4785391, 5521605, 14356173, 23926955, 71780865]

約数ペア:

[(1, 71780865), (3, 23926955), (5, 14356173), (13, 5521605), (15, 4785391), (39, 1840535), (65, 1104321), (195, 368107)]