23457705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 40362624

約数和(自身を除く): 16904919

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 1373, 3417, 4119, 5695, 6865, 17085, 20595, 23341, 70023, 91991, 116705, 275973, 350115, 459955, 1379865, 1563847, 4691541, 7819235, 23457705]

約数ペア:

[(1, 23457705), (3, 7819235), (5, 4691541), (15, 1563847), (17, 1379865), (51, 459955), (67, 350115), (85, 275973), (201, 116705), (255, 91991), (335, 70023), (1005, 23341), (1139, 20595), (1373, 17085), (3417, 6865), (4119, 5695)]