7240425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5113

約数の個数: 24

約数和(自身を含む): 12603360

約数和(自身を除く): 5362935

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 5081, 15243, 25405, 76215, 96539, 127025, 289617, 381075, 482695, 1448085, 2413475, 7240425]

約数ペア:

[(1, 7240425), (3, 2413475), (5, 1448085), (15, 482695), (19, 381075), (25, 289617), (57, 127025), (75, 96539), (95, 76215), (285, 25405), (475, 15243), (1425, 5081)]