423459775

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2293}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 537621840

約数和(自身を除く): 114162065

約数列:

[1, 5, 25, 83, 89, 415, 445, 2075, 2225, 2293, 7387, 11465, 36935, 57325, 184675, 190319, 204077, 951595, 1020385, 4757975, 5101925, 16938391, 84691955, 423459775]

約数ペア:

[(1, 423459775), (5, 84691955), (25, 16938391), (83, 5101925), (89, 4757975), (415, 1020385), (445, 951595), (2075, 204077), (2225, 190319), (2293, 184675), (7387, 57325), (11465, 36935)]