145756025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3307}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 189508704

約数和(自身を除く): 43752679

約数列:

[1, 5, 25, 41, 43, 205, 215, 1025, 1075, 1763, 3307, 8815, 16535, 44075, 82675, 135587, 142201, 677935, 711005, 3389675, 3555025, 5830241, 29151205, 145756025]

約数ペア:

[(1, 145756025), (5, 29151205), (25, 5830241), (41, 3555025), (43, 3389675), (205, 711005), (215, 677935), (1025, 142201), (1075, 135587), (1763, 82675), (3307, 44075), (8815, 16535)]