55779525

素因数分解:

$3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1622

約数の個数: 36

約数和(自身を含む): 100554948

約数和(自身を除く): 44775423

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 173, 225, 519, 865, 1433, 1557, 2595, 4299, 4325, 7165, 7785, 12897, 12975, 21495, 35825, 38925, 64485, 107475, 247909, 322425, 743727, 1239545, 2231181, 3718635, 6197725, 11155905, 18593175, 55779525]

約数ペア:

[(1, 55779525), (3, 18593175), (5, 11155905), (9, 6197725), (15, 3718635), (25, 2231181), (45, 1239545), (75, 743727), (173, 322425), (225, 247909), (519, 107475), (865, 64485), (1433, 38925), (1557, 35825), (2595, 21495), (4299, 12975), (4325, 12897), (7165, 7785)]