13505055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 23079168

約数和(自身を除く): 9574113

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 251, 255, 633, 753, 1055, 1255, 3165, 3587, 3765, 4267, 10761, 12801, 17935, 21335, 52961, 53805, 64005, 158883, 264805, 794415, 900337, 2701011, 4501685, 13505055]

約数ペア:

[(1, 13505055), (3, 4501685), (5, 2701011), (15, 900337), (17, 794415), (51, 264805), (85, 158883), (211, 64005), (251, 53805), (255, 52961), (633, 21335), (753, 17935), (1055, 12801), (1255, 10761), (3165, 4267), (3587, 3765)]