5724925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 7499520

約数和(自身を除く): 1774595

約数列:

[1, 5, 25, 31, 83, 89, 155, 415, 445, 775, 2075, 2225, 2573, 2759, 7387, 12865, 13795, 36935, 64325, 68975, 184675, 228997, 1144985, 5724925]

約数ペア:

[(1, 5724925), (5, 1144985), (25, 228997), (31, 184675), (83, 68975), (89, 64325), (155, 36935), (415, 13795), (445, 12865), (775, 7387), (2075, 2759), (2225, 2573)]