531702145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1523}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 709720704

約数和(自身を除く): 178018559

約数列:

[1, 5, 13, 41, 65, 131, 205, 533, 655, 1523, 1703, 2665, 5371, 7615, 8515, 19799, 26855, 62443, 69823, 98995, 199513, 312215, 349115, 811759, 997565, 2593669, 4058795, 8180033, 12968345, 40900165, 106340429, 531702145]

約数ペア:

[(1, 531702145), (5, 106340429), (13, 40900165), (41, 12968345), (65, 8180033), (131, 4058795), (205, 2593669), (533, 997565), (655, 811759), (1523, 349115), (1703, 312215), (2665, 199513), (5371, 98995), (7615, 69823), (8515, 62443), (19799, 26855)]