219156675

素因数分解:

$3^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{9973}}^1$

素因数の和:10279

約数の個数: 24

約数和(自身を含む): 363612144

約数和(自身を除く): 144455469

約数列:

[1, 3, 5, 15, 25, 75, 293, 879, 1465, 4395, 7325, 9973, 21975, 29919, 49865, 149595, 249325, 747975, 2922089, 8766267, 14610445, 43831335, 73052225, 219156675]

約数ペア:

[(1, 219156675), (3, 73052225), (5, 43831335), (15, 14610445), (25, 8766267), (75, 2922089), (293, 747975), (879, 249325), (1465, 149595), (4395, 49865), (7325, 29919), (9973, 21975)]