426512235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{7927}}^1$

素因数の和:8163

約数の個数: 32

約数和(自身を含む): 726077952

約数和(自身を除く): 299565717

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 633, 1055, 3165, 3587, 7927, 10761, 17935, 23781, 39635, 53805, 118905, 134759, 404277, 673795, 1672597, 2021385, 5017791, 8362985, 25088955, 28434149, 85302447, 142170745, 426512235]

約数ペア:

[(1, 426512235), (3, 142170745), (5, 85302447), (15, 28434149), (17, 25088955), (51, 8362985), (85, 5017791), (211, 2021385), (255, 1672597), (633, 673795), (1055, 404277), (3165, 134759), (3587, 118905), (7927, 53805), (10761, 39635), (17935, 23781)]