26368275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20681}}^1$

素因数の和:20711

約数の個数: 24

約数和(自身を含む): 46162224

約数和(自身を除く): 19793949

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 20681, 62043, 103405, 310215, 351577, 517025, 1054731, 1551075, 1757885, 5273655, 8789425, 26368275]

約数ペア:

[(1, 26368275), (3, 8789425), (5, 5273655), (15, 1757885), (17, 1551075), (25, 1054731), (51, 517025), (75, 351577), (85, 310215), (255, 103405), (425, 62043), (1275, 20681)]