72960865

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1512

約数の個数: 16

約数和(自身を含む): 89303040

約数和(自身を除く): 16342175

約数列:

[1, 5, 89, 127, 445, 635, 1291, 6455, 11303, 56515, 114899, 163957, 574495, 819785, 14592173, 72960865]

約数ペア:

[(1, 72960865), (5, 14592173), (89, 819785), (127, 574495), (445, 163957), (635, 114899), (1291, 56515), (6455, 11303)]