172593315

素因数分解:

$3^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2239}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 307507200

約数和(自身を除く): 134913885

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 571, 1713, 2239, 2855, 5139, 6717, 8565, 11195, 15417, 20151, 25695, 33585, 60453, 77085, 100755, 302265, 1278469, 3835407, 6392345, 11506221, 19177035, 34518663, 57531105, 172593315]

約数ペア:

[(1, 172593315), (3, 57531105), (5, 34518663), (9, 19177035), (15, 11506221), (27, 6392345), (45, 3835407), (135, 1278469), (571, 302265), (1713, 100755), (2239, 77085), (2855, 60453), (5139, 33585), (6717, 25695), (8565, 20151), (11195, 15417)]