27064425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21227}}^1$

素因数の和:21257

約数の個数: 24

約数和(自身を含む): 47380896

約数和(自身を除く): 20316471

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 21227, 63681, 106135, 318405, 360859, 530675, 1082577, 1592025, 1804295, 5412885, 9021475, 27064425]

約数ペア:

[(1, 27064425), (3, 9021475), (5, 5412885), (15, 1804295), (17, 1592025), (25, 1082577), (51, 530675), (75, 360859), (85, 318405), (255, 106135), (425, 63681), (1275, 21227)]