13206225

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{4759}}^1$

素因数の和:4809

約数の個数: 24

約数和(自身を含む): 22429120

約数和(自身を除く): 9222895

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 4759, 14277, 23795, 71385, 118975, 176083, 356925, 528249, 880415, 2641245, 4402075, 13206225]

約数ペア:

[(1, 13206225), (3, 4402075), (5, 2641245), (15, 880415), (25, 528249), (37, 356925), (75, 176083), (111, 118975), (185, 71385), (555, 23795), (925, 14277), (2775, 4759)]