387664650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{287159}}^1$

素因数の和:287180

約数の個数: 48

約数和(自身を含む): 1068235200

約数和(自身を除く): 680570550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 287159, 574318, 861477, 1435795, 1722954, 2584431, 2871590, 4307385, 5168862, 7178975, 7753293, 8614770, 12922155, 14357950, 15506586, 21536925, 25844310, 38766465, 43073850, 64610775, 77532930, 129221550, 193832325, 387664650]

約数ペア:

[(1, 387664650), (2, 193832325), (3, 129221550), (5, 77532930), (6, 64610775), (9, 43073850), (10, 38766465), (15, 25844310), (18, 21536925), (25, 15506586), (27, 14357950), (30, 12922155), (45, 8614770), (50, 7753293), (54, 7178975), (75, 5168862), (90, 4307385), (135, 2871590), (150, 2584431), (225, 1722954), (270, 1435795), (450, 861477), (675, 574318), (1350, 287159)]