16250415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3001}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 27450288

約数和(自身を除く): 11199873

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 3001, 5415, 9003, 15005, 45015, 57019, 171057, 285095, 855285, 1083361, 3250083, 5416805, 16250415]

約数ペア:

[(1, 16250415), (3, 5416805), (5, 3250083), (15, 1083361), (19, 855285), (57, 285095), (95, 171057), (285, 57019), (361, 45015), (1083, 15005), (1805, 9003), (3001, 5415)]