40026075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31393}}^1$

素因数の和:31423

約数の個数: 24

約数和(自身を含む): 70071408

約数和(自身を除く): 30045333

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 31393, 94179, 156965, 470895, 533681, 784825, 1601043, 2354475, 2668405, 8005215, 13342025, 40026075]

約数ペア:

[(1, 40026075), (3, 13342025), (5, 8005215), (15, 2668405), (17, 2354475), (25, 1601043), (51, 784825), (75, 533681), (85, 470895), (255, 156965), (425, 94179), (1275, 31393)]