28429115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39761}}^1$

素因数の和:39790

約数の個数: 16

約数和(自身を含む): 40080096

約数和(自身を除く): 11650981

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 39761, 198805, 437371, 516893, 2186855, 2584465, 5685823, 28429115]

約数ペア:

[(1, 28429115), (5, 5685823), (11, 2584465), (13, 2186855), (55, 516893), (65, 437371), (143, 198805), (715, 39761)]