28435425

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{10247}}^1$

素因数の和:10297

約数の個数: 24

約数和(自身を含む): 48288576

約数和(自身を除く): 19853151

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 10247, 30741, 51235, 153705, 256175, 379139, 768525, 1137417, 1895695, 5687085, 9478475, 28435425]

約数ペア:

[(1, 28435425), (3, 9478475), (5, 5687085), (15, 1895695), (25, 1137417), (37, 768525), (75, 379139), (111, 256175), (185, 153705), (555, 51235), (925, 30741), (2775, 10247)]