51169725

素因数分解:

$3^5\times 5^2\times {\mathrm{8423}}^1$

素因数の和:8448

約数の個数: 36

約数和(自身を含む): 95056416

約数和(自身を除く): 43886691

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 8423, 25269, 42115, 75807, 126345, 210575, 227421, 379035, 631725, 682263, 1137105, 1895175, 2046789, 3411315, 5685525, 10233945, 17056575, 51169725]

約数ペア:

[(1, 51169725), (3, 17056575), (5, 10233945), (9, 5685525), (15, 3411315), (25, 2046789), (27, 1895175), (45, 1137105), (75, 682263), (81, 631725), (135, 379035), (225, 227421), (243, 210575), (405, 126345), (675, 75807), (1215, 42115), (2025, 25269), (6075, 8423)]