2959885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 3726000

約数和(自身を除く): 766115

約数列:

[1, 5, 29, 137, 145, 149, 685, 745, 3973, 4321, 19865, 20413, 21605, 102065, 591977, 2959885]

約数ペア:

[(1, 2959885), (5, 591977), (29, 102065), (137, 21605), (145, 20413), (149, 19865), (685, 4321), (745, 3973)]