18361275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14401}}^1$

素因数の和:14431

約数の個数: 24

約数和(自身を含む): 32145264

約数和(自身を除く): 13783989

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 14401, 43203, 72005, 216015, 244817, 360025, 734451, 1080075, 1224085, 3672255, 6120425, 18361275]

約数ペア:

[(1, 18361275), (3, 6120425), (5, 3672255), (15, 1224085), (17, 1080075), (25, 734451), (51, 360025), (75, 244817), (85, 216015), (255, 72005), (425, 43203), (1275, 14401)]