82401985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 24284735

約数列:

[1, 5, 23, 83, 89, 97, 115, 415, 445, 485, 1909, 2047, 2231, 7387, 8051, 8633, 9545, 10235, 11155, 36935, 40255, 43165, 169901, 185173, 198559, 716539, 849505, 925865, 992795, 3582695, 16480397, 82401985]

約数ペア:

[(1, 82401985), (5, 16480397), (23, 3582695), (83, 992795), (89, 925865), (97, 849505), (115, 716539), (415, 198559), (445, 185173), (485, 169901), (1909, 43165), (2047, 40255), (2231, 36935), (7387, 11155), (8051, 10235), (8633, 9545)]