89730205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{4517}}^1$

素因数の和:4688

約数の個数: 16

約数和(自身を含む): 112227120

約数和(自身を除く): 22496915

約数列:

[1, 5, 29, 137, 145, 685, 3973, 4517, 19865, 22585, 130993, 618829, 654965, 3094145, 17946041, 89730205]

約数ペア:

[(1, 89730205), (5, 17946041), (29, 3094145), (137, 654965), (145, 618829), (685, 130993), (3973, 22585), (4517, 19865)]