84163775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 107795184

約数和(自身を除く): 23631409

約数列:

[1, 5, 25, 41, 157, 205, 523, 785, 1025, 2615, 3925, 6437, 13075, 21443, 32185, 82111, 107215, 160925, 410555, 536075, 2052775, 3366551, 16832755, 84163775]

約数ペア:

[(1, 84163775), (5, 16832755), (25, 3366551), (41, 2052775), (157, 536075), (205, 410555), (523, 160925), (785, 107215), (1025, 82111), (2615, 32185), (3925, 21443), (6437, 13075)]