51687135

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39607}}^1$

素因数の和:39647

約数の個数: 24

約数和(自身を含む): 92682720

約数和(自身を除く): 40995585

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 39607, 118821, 198035, 356463, 594105, 1148603, 1782315, 3445809, 5743015, 10337427, 17229045, 51687135]

約数ペア:

[(1, 51687135), (3, 17229045), (5, 10337427), (9, 5743015), (15, 3445809), (29, 1782315), (45, 1148603), (87, 594105), (145, 356463), (261, 198035), (435, 118821), (1305, 39607)]