13210795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{563}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 18050256

約数和(自身を除く): 4839461

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 563, 1235, 1805, 2815, 4693, 7319, 10697, 23465, 36595, 53485, 139061, 203243, 695305, 1016215, 2642159, 13210795]

約数ペア:

[(1, 13210795), (5, 2642159), (13, 1016215), (19, 695305), (65, 203243), (95, 139061), (247, 53485), (361, 36595), (563, 23465), (1235, 10697), (1805, 7319), (2815, 4693)]