42943225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 57695960

約数和(自身を除く): 14752735

約数列:

[1, 5, 13, 25, 65, 229, 325, 577, 1145, 2885, 2977, 5725, 7501, 14425, 14885, 37505, 74425, 132133, 187525, 660665, 1717729, 3303325, 8588645, 42943225]

約数ペア:

[(1, 42943225), (5, 8588645), (13, 3303325), (25, 1717729), (65, 660665), (229, 187525), (325, 132133), (577, 74425), (1145, 37505), (2885, 14885), (2977, 14425), (5725, 7501)]