81482025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37463}}^1$

素因数の和:37505

約数の個数: 24

約数和(自身を含む): 139366080

約数和(自身を除く): 57884055

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 37463, 112389, 187315, 561945, 936575, 1086427, 2809725, 3259281, 5432135, 16296405, 27160675, 81482025]

約数ペア:

[(1, 81482025), (3, 27160675), (5, 16296405), (15, 5432135), (25, 3259281), (29, 2809725), (75, 1086427), (87, 936575), (145, 561945), (435, 187315), (725, 112389), (2175, 37463)]