52665405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15887}}^1$

素因数の和:15925

約数の個数: 32

約数和(自身を含む): 96090624

約数和(自身を除く): 43425219

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 15887, 47661, 79435, 206531, 238305, 270079, 619593, 810237, 1032655, 1350395, 3097965, 3511027, 4051185, 10533081, 17555135, 52665405]

約数ペア:

[(1, 52665405), (3, 17555135), (5, 10533081), (13, 4051185), (15, 3511027), (17, 3097965), (39, 1350395), (51, 1032655), (65, 810237), (85, 619593), (195, 270079), (221, 238305), (255, 206531), (663, 79435), (1105, 47661), (3315, 15887)]