15113425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 20329056

約数和(自身を除く): 5215631

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 827, 1075, 3655, 4135, 14059, 18275, 20675, 35561, 70295, 177805, 351475, 604537, 889025, 3022685, 15113425]

約数ペア:

[(1, 15113425), (5, 3022685), (17, 889025), (25, 604537), (43, 351475), (85, 177805), (215, 70295), (425, 35561), (731, 20675), (827, 18275), (1075, 14059), (3655, 4135)]