829688315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1069}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 1103829120

約数和(自身を除く): 274140805

約数列:

[1, 5, 17, 23, 85, 115, 391, 397, 1069, 1955, 1985, 5345, 6749, 9131, 18173, 24587, 33745, 45655, 90865, 122935, 155227, 417979, 424393, 776135, 2089895, 2121965, 7214681, 9761039, 36073405, 48805195, 165937663, 829688315]

約数ペア:

[(1, 829688315), (5, 165937663), (17, 48805195), (23, 36073405), (85, 9761039), (115, 7214681), (391, 2121965), (397, 2089895), (1069, 776135), (1955, 424393), (1985, 417979), (5345, 155227), (6749, 122935), (9131, 90865), (18173, 45655), (24587, 33745)]