38820375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{3137}}^1$

素因数の和:3169

約数の個数: 48

約数和(自身を含む): 76366368

約数和(自身を除く): 37545993

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2475, 3137, 4125, 9411, 12375, 15685, 28233, 34507, 47055, 78425, 103521, 141165, 172535, 235275, 310563, 392125, 517605, 705825, 862675, 1176375, 1552815, 2588025, 3529125, 4313375, 7764075, 12940125, 38820375]

約数ペア:

[(1, 38820375), (3, 12940125), (5, 7764075), (9, 4313375), (11, 3529125), (15, 2588025), (25, 1552815), (33, 1176375), (45, 862675), (55, 705825), (75, 517605), (99, 392125), (125, 310563), (165, 235275), (225, 172535), (275, 141165), (375, 103521), (495, 78425), (825, 47055), (1125, 34507), (1375, 28233), (2475, 15685), (3137, 12375), (4125, 9411)]