121428515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4217}}^1$

素因数の和:4678

約数の個数: 16

約数和(自身を含む): 157314528

約数和(自身を除く): 35886013

約数列:

[1, 5, 13, 65, 443, 2215, 4217, 5759, 21085, 28795, 54821, 274105, 1868131, 9340655, 24285703, 121428515]

約数ペア:

[(1, 121428515), (5, 24285703), (13, 9340655), (65, 1868131), (443, 274105), (2215, 54821), (4217, 28795), (5759, 21085)]