84529405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7681}}^1$

素因数の和:7788

約数の個数: 16

約数和(自身を含む): 106195968

約数和(自身を除く): 21666563

約数列:

[1, 5, 31, 71, 155, 355, 2201, 7681, 11005, 38405, 238111, 545351, 1190555, 2726755, 16905881, 84529405]

約数ペア:

[(1, 84529405), (5, 16905881), (31, 2726755), (71, 1190555), (155, 545351), (355, 238111), (2201, 38405), (7681, 11005)]