830431295

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{20753}}^1$

素因数の和:20962

約数の個数: 16

約数和(自身を含む): 1022092992

約数和(自身を除く): 191661697

約数列:

[1, 5, 53, 151, 265, 755, 8003, 20753, 40015, 103765, 1099909, 3133703, 5499545, 15668515, 166086259, 830431295]

約数ペア:

[(1, 830431295), (5, 166086259), (53, 15668515), (151, 5499545), (265, 3133703), (755, 1099909), (8003, 103765), (20753, 40015)]