1892975

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 2782560

約数和(自身を除く): 889585

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 373, 725, 1015, 1865, 2611, 5075, 9325, 10817, 13055, 54085, 65275, 75719, 270425, 378595, 1892975]

約数ペア:

[(1, 1892975), (5, 378595), (7, 270425), (25, 75719), (29, 65275), (35, 54085), (145, 13055), (175, 10817), (203, 9325), (373, 5075), (725, 2611), (1015, 1865)]