17944173675

素因数分解:

$3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{202931}}^1$

素因数の和:203081

約数の個数: 48

約数和(自身を含む): 33215909760

約数和(自身を除く): 15271736085

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 131, 135, 225, 393, 655, 675, 1179, 1965, 3275, 3537, 5895, 9825, 17685, 29475, 88425, 202931, 608793, 1014655, 1826379, 3043965, 5073275, 5479137, 9131895, 15219825, 26583961, 27395685, 45659475, 79751883, 132919805, 136978425, 239255649, 398759415, 664599025, 717766947, 1196278245, 1993797075, 3588834735, 5981391225, 17944173675]

約数ペア:

[(1, 17944173675), (3, 5981391225), (5, 3588834735), (9, 1993797075), (15, 1196278245), (25, 717766947), (27, 664599025), (45, 398759415), (75, 239255649), (131, 136978425), (135, 132919805), (225, 79751883), (393, 45659475), (655, 27395685), (675, 26583961), (1179, 15219825), (1965, 9131895), (3275, 5479137), (3537, 5073275), (5895, 3043965), (9825, 1826379), (17685, 1014655), (29475, 608793), (88425, 202931)]