2724735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 4777920

約数和(自身を除く): 2053185

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 157, 195, 267, 445, 471, 785, 1157, 1335, 2041, 2355, 3471, 5785, 6123, 10205, 13973, 17355, 30615, 41919, 69865, 181649, 209595, 544947, 908245, 2724735]

約数ペア:

[(1, 2724735), (3, 908245), (5, 544947), (13, 209595), (15, 181649), (39, 69865), (65, 41919), (89, 30615), (157, 17355), (195, 13973), (267, 10205), (445, 6123), (471, 5785), (785, 3471), (1157, 2355), (1335, 2041)]